diff --git a/src/targets/csharp/restsharp/client.ts b/src/targets/csharp/restsharp/client.ts
index 8ee8b77a..5315ef57 100644
--- a/src/targets/csharp/restsharp/client.ts
+++ b/src/targets/csharp/restsharp/client.ts
@@ -46,7 +46,7 @@ export const restsharp: Client = {
       push(`request.AddParameter("${header}", ${text}, ParameterType.RequestBody);`);
     }
 
-    push('IRestResponse response = client.Execute(request);');
+    push('var response = client.Execute(request);');
     return join();
   },
 };
diff --git a/src/targets/csharp/restsharp/fixtures/application-form-encoded.cs b/src/targets/csharp/restsharp/fixtures/application-form-encoded.cs
index 78fc435e..4bce38d7 100644
--- a/src/targets/csharp/restsharp/fixtures/application-form-encoded.cs
+++ b/src/targets/csharp/restsharp/fixtures/application-form-encoded.cs
@@ -2,4 +2,4 @@
 var request = new RestRequest(Method.Post);
 request.AddHeader("content-type", "application/x-www-form-urlencoded");
 request.AddParameter("application/x-www-form-urlencoded", "foo=bar&hello=world", ParameterType.RequestBody);
-IRestResponse response = client.Execute(request);
\ No newline at end of file
+var response = client.Execute(request);
\ No newline at end of file
diff --git a/src/targets/csharp/restsharp/fixtures/application-json.cs b/src/targets/csharp/restsharp/fixtures/application-json.cs
index 8861f11c..4a181c6c 100644
--- a/src/targets/csharp/restsharp/fixtures/application-json.cs
+++ b/src/targets/csharp/restsharp/fixtures/application-json.cs
@@ -2,4 +2,4 @@
 var request = new RestRequest(Method.Post);
 request.AddHeader("content-type", "application/json");
 request.AddParameter("application/json", "{\"number\":1,\"string\":\"f\\\"oo\",\"arr\":[1,2,3],\"nested\":{\"a\":\"b\"},\"arr_mix\":[1,\"a\",{\"arr_mix_nested\":{}}],\"boolean\":false}", ParameterType.RequestBody);
-IRestResponse response = client.Execute(request);
\ No newline at end of file
+var response = client.Execute(request);
\ No newline at end of file
diff --git a/src/targets/csharp/restsharp/fixtures/cookies.cs b/src/targets/csharp/restsharp/fixtures/cookies.cs
index dd39375c..964e04dd 100644
--- a/src/targets/csharp/restsharp/fixtures/cookies.cs
+++ b/src/targets/csharp/restsharp/fixtures/cookies.cs
@@ -2,4 +2,4 @@
 var request = new RestRequest(Method.Post);
 request.AddCookie("foo", "bar");
 request.AddCookie("bar", "baz");
-IRestResponse response = client.Execute(request);
\ No newline at end of file
+var response = client.Execute(request);
\ No newline at end of file
diff --git a/src/targets/csharp/restsharp/fixtures/full.cs b/src/targets/csharp/restsharp/fixtures/full.cs
index 019f3a7f..ca5039fe 100644
--- a/src/targets/csharp/restsharp/fixtures/full.cs
+++ b/src/targets/csharp/restsharp/fixtures/full.cs
@@ -5,4 +5,4 @@
 request.AddCookie("foo", "bar");
 request.AddCookie("bar", "baz");
 request.AddParameter("application/x-www-form-urlencoded", "foo=bar", ParameterType.RequestBody);
-IRestResponse response = client.Execute(request);
\ No newline at end of file
+var response = client.Execute(request);
\ No newline at end of file
diff --git a/src/targets/csharp/restsharp/fixtures/headers.cs b/src/targets/csharp/restsharp/fixtures/headers.cs
index 0da9625b..12baecb5 100644
--- a/src/targets/csharp/restsharp/fixtures/headers.cs
+++ b/src/targets/csharp/restsharp/fixtures/headers.cs
@@ -3,4 +3,4 @@
 request.AddHeader("accept", "application/json");
 request.AddHeader("x-foo", "Bar");
 request.AddHeader("quoted-value", "\"quoted\" 'string'");
-IRestResponse response = client.Execute(request);
\ No newline at end of file
+var response = client.Execute(request);
\ No newline at end of file
diff --git a/src/targets/csharp/restsharp/fixtures/https.cs b/src/targets/csharp/restsharp/fixtures/https.cs
index 79b0351e..36131270 100644
--- a/src/targets/csharp/restsharp/fixtures/https.cs
+++ b/src/targets/csharp/restsharp/fixtures/https.cs
@@ -1,3 +1,3 @@
 var client = new RestClient("https://mockbin.com/har");
 var request = new RestRequest(Method.Get);
-IRestResponse response = client.Execute(request);
\ No newline at end of file
+var response = client.Execute(request);
\ No newline at end of file
diff --git a/src/targets/csharp/restsharp/fixtures/jsonObj-multiline.cs b/src/targets/csharp/restsharp/fixtures/jsonObj-multiline.cs
index ac63fd6f..d00cc8bb 100644
--- a/src/targets/csharp/restsharp/fixtures/jsonObj-multiline.cs
+++ b/src/targets/csharp/restsharp/fixtures/jsonObj-multiline.cs
@@ -2,4 +2,4 @@
 var request = new RestRequest(Method.Post);
 request.AddHeader("content-type", "application/json");
 request.AddParameter("application/json", "{\n  \"foo\": \"bar\"\n}", ParameterType.RequestBody);
-IRestResponse response = client.Execute(request);
\ No newline at end of file
+var response = client.Execute(request);
\ No newline at end of file
diff --git a/src/targets/csharp/restsharp/fixtures/jsonObj-null-value.cs b/src/targets/csharp/restsharp/fixtures/jsonObj-null-value.cs
index c4ac1770..36f62698 100644
--- a/src/targets/csharp/restsharp/fixtures/jsonObj-null-value.cs
+++ b/src/targets/csharp/restsharp/fixtures/jsonObj-null-value.cs
@@ -2,4 +2,4 @@
 var request = new RestRequest(Method.Post);
 request.AddHeader("content-type", "application/json");
 request.AddParameter("application/json", "{\"foo\":null}", ParameterType.RequestBody);
-IRestResponse response = client.Execute(request);
\ No newline at end of file
+var response = client.Execute(request);
\ No newline at end of file
diff --git a/src/targets/csharp/restsharp/fixtures/multipart-data.cs b/src/targets/csharp/restsharp/fixtures/multipart-data.cs
index bebd0f4e..92901c39 100644
--- a/src/targets/csharp/restsharp/fixtures/multipart-data.cs
+++ b/src/targets/csharp/restsharp/fixtures/multipart-data.cs
@@ -2,4 +2,4 @@
 var request = new RestRequest(Method.Post);
 request.AddHeader("content-type", "multipart/form-data; boundary=---011000010111000001101001");
 request.AddParameter("multipart/form-data; boundary=---011000010111000001101001", "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"foo\"; filename=\"hello.txt\"\r\nContent-Type: text/plain\r\n\r\nHello World\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"bar\"\r\n\r\nBonjour le monde\r\n-----011000010111000001101001--\r\n", ParameterType.RequestBody);
-IRestResponse response = client.Execute(request);
\ No newline at end of file
+var response = client.Execute(request);
\ No newline at end of file
diff --git a/src/targets/csharp/restsharp/fixtures/multipart-file.cs b/src/targets/csharp/restsharp/fixtures/multipart-file.cs
index 89cc6d02..65d54c7d 100644
--- a/src/targets/csharp/restsharp/fixtures/multipart-file.cs
+++ b/src/targets/csharp/restsharp/fixtures/multipart-file.cs
@@ -2,4 +2,4 @@
 var request = new RestRequest(Method.Post);
 request.AddHeader("content-type", "multipart/form-data; boundary=---011000010111000001101001");
 request.AddParameter("multipart/form-data; boundary=---011000010111000001101001", "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"foo\"; filename=\"hello.txt\"\r\nContent-Type: text/plain\r\n\r\n\r\n-----011000010111000001101001--\r\n", ParameterType.RequestBody);
-IRestResponse response = client.Execute(request);
\ No newline at end of file
+var response = client.Execute(request);
\ No newline at end of file
diff --git a/src/targets/csharp/restsharp/fixtures/multipart-form-data-no-params.cs b/src/targets/csharp/restsharp/fixtures/multipart-form-data-no-params.cs
index cb4d580e..ec11761a 100644
--- a/src/targets/csharp/restsharp/fixtures/multipart-form-data-no-params.cs
+++ b/src/targets/csharp/restsharp/fixtures/multipart-form-data-no-params.cs
@@ -1,4 +1,4 @@
 var client = new RestClient("http://mockbin.com/har");
 var request = new RestRequest(Method.Post);
 request.AddHeader("Content-Type", "multipart/form-data");
-IRestResponse response = client.Execute(request);
\ No newline at end of file
+var response = client.Execute(request);
\ No newline at end of file
diff --git a/src/targets/csharp/restsharp/fixtures/multipart-form-data.cs b/src/targets/csharp/restsharp/fixtures/multipart-form-data.cs
index 67bb0017..a6341b9d 100644
--- a/src/targets/csharp/restsharp/fixtures/multipart-form-data.cs
+++ b/src/targets/csharp/restsharp/fixtures/multipart-form-data.cs
@@ -2,4 +2,4 @@
 var request = new RestRequest(Method.Post);
 request.AddHeader("Content-Type", "multipart/form-data; boundary=---011000010111000001101001");
 request.AddParameter("multipart/form-data; boundary=---011000010111000001101001", "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"foo\"\r\n\r\nbar\r\n-----011000010111000001101001--\r\n", ParameterType.RequestBody);
-IRestResponse response = client.Execute(request);
\ No newline at end of file
+var response = client.Execute(request);
\ No newline at end of file
diff --git a/src/targets/csharp/restsharp/fixtures/nested.cs b/src/targets/csharp/restsharp/fixtures/nested.cs
index 7c75a732..59261eaa 100644
--- a/src/targets/csharp/restsharp/fixtures/nested.cs
+++ b/src/targets/csharp/restsharp/fixtures/nested.cs
@@ -1,3 +1,3 @@
 var client = new RestClient("http://mockbin.com/har?foo%5Bbar%5D=baz%2Czap&fiz=buz&key=value");
 var request = new RestRequest(Method.Get);
-IRestResponse response = client.Execute(request);
\ No newline at end of file
+var response = client.Execute(request);
\ No newline at end of file
diff --git a/src/targets/csharp/restsharp/fixtures/query.cs b/src/targets/csharp/restsharp/fixtures/query.cs
index f08b3719..06b12e7c 100644
--- a/src/targets/csharp/restsharp/fixtures/query.cs
+++ b/src/targets/csharp/restsharp/fixtures/query.cs
@@ -1,3 +1,3 @@
 var client = new RestClient("http://mockbin.com/har?foo=bar&foo=baz&baz=abc&key=value");
 var request = new RestRequest(Method.Get);
-IRestResponse response = client.Execute(request);
\ No newline at end of file
+var response = client.Execute(request);
\ No newline at end of file
diff --git a/src/targets/csharp/restsharp/fixtures/short.cs b/src/targets/csharp/restsharp/fixtures/short.cs
index fa549677..9d971ccc 100644
--- a/src/targets/csharp/restsharp/fixtures/short.cs
+++ b/src/targets/csharp/restsharp/fixtures/short.cs
@@ -1,3 +1,3 @@
 var client = new RestClient("http://mockbin.com/har");
 var request = new RestRequest(Method.Get);
-IRestResponse response = client.Execute(request);
\ No newline at end of file
+var response = client.Execute(request);
\ No newline at end of file
diff --git a/src/targets/csharp/restsharp/fixtures/text-plain.cs b/src/targets/csharp/restsharp/fixtures/text-plain.cs
index cd74ea91..1960ea0d 100644
--- a/src/targets/csharp/restsharp/fixtures/text-plain.cs
+++ b/src/targets/csharp/restsharp/fixtures/text-plain.cs
@@ -2,4 +2,4 @@
 var request = new RestRequest(Method.Post);
 request.AddHeader("content-type", "text/plain");
 request.AddParameter("text/plain", "Hello World", ParameterType.RequestBody);
-IRestResponse response = client.Execute(request);
\ No newline at end of file
+var response = client.Execute(request);
\ No newline at end of file