diff --git a/modules/swagger-core/src/main/java/io/swagger/v3/core/util/AnnotationsUtils.java b/modules/swagger-core/src/main/java/io/swagger/v3/core/util/AnnotationsUtils.java
index bd19af4b6b..4124acea79 100644
--- a/modules/swagger-core/src/main/java/io/swagger/v3/core/util/AnnotationsUtils.java
+++ b/modules/swagger-core/src/main/java/io/swagger/v3/core/util/AnnotationsUtils.java
@@ -1411,7 +1411,7 @@ public static void setHeaderExplode (Header header, io.swagger.v3.oas.annotation
     }
 
     private static boolean isHeaderExplodable(io.swagger.v3.oas.annotations.headers.Header h, Header header) {
-        io.swagger.v3.oas.annotations.media.Schema schema = h.schema();
+        io.swagger.v3.oas.annotations.media.Schema schema = hasArrayAnnotation(h.array()) ? h.array().schema() : h.schema();
         boolean explode = true;
         if (schema != null) {
             Class implementation = schema.implementation();
diff --git a/modules/swagger-core/src/main/java/io/swagger/v3/core/util/ParameterProcessor.java b/modules/swagger-core/src/main/java/io/swagger/v3/core/util/ParameterProcessor.java
index e49ae8cc1a..5c977bdfed 100644
--- a/modules/swagger-core/src/main/java/io/swagger/v3/core/util/ParameterProcessor.java
+++ b/modules/swagger-core/src/main/java/io/swagger/v3/core/util/ParameterProcessor.java
@@ -234,7 +234,7 @@ public static void setParameterExplode(Parameter parameter, io.swagger.v3.oas.an
     }
 
     private static boolean isExplodable(io.swagger.v3.oas.annotations.Parameter p, Parameter parameter) {
-        io.swagger.v3.oas.annotations.media.Schema schema = p.schema();
+        io.swagger.v3.oas.annotations.media.Schema schema = AnnotationsUtils.hasArrayAnnotation(p.array()) ? p.array().schema() : p.schema();
         boolean explode = true;
         if ("form".equals(parameter.getIn())){
             return true;
diff --git a/modules/swagger-jaxrs2/src/test/java/io/swagger/v3/jaxrs2/annotations/operations/AnnotatedOperationMethodTest.java b/modules/swagger-jaxrs2/src/test/java/io/swagger/v3/jaxrs2/annotations/operations/AnnotatedOperationMethodTest.java
index b2ed91a39d..f17409fde4 100644
--- a/modules/swagger-jaxrs2/src/test/java/io/swagger/v3/jaxrs2/annotations/operations/AnnotatedOperationMethodTest.java
+++ b/modules/swagger-jaxrs2/src/test/java/io/swagger/v3/jaxrs2/annotations/operations/AnnotatedOperationMethodTest.java
@@ -582,6 +582,7 @@ public void testOperationWithResponseMultipleHeadersImplementationSchema() {
                 "            Rate-Limit-Limit:\n" +
                 "              description: The number of allowed requests in the current period\n" +
                 "              style: simple\n" +
+                "              explode: true\n" +
                 "              schema:\n" +
                 "                maxItems: 10\n" +
                 "                minItems: 1\n" +
diff --git a/modules/swagger-jaxrs2/src/test/java/io/swagger/v3/jaxrs2/annotations/parameters/ParametersTest.java b/modules/swagger-jaxrs2/src/test/java/io/swagger/v3/jaxrs2/annotations/parameters/ParametersTest.java
index 1f3d282f45..625dcf67b9 100644
--- a/modules/swagger-jaxrs2/src/test/java/io/swagger/v3/jaxrs2/annotations/parameters/ParametersTest.java
+++ b/modules/swagger-jaxrs2/src/test/java/io/swagger/v3/jaxrs2/annotations/parameters/ParametersTest.java
@@ -88,6 +88,7 @@ public void testParameters() {
                 "      - name: arrayParameter\n" +
                 "        in: query\n" +
                 "        required: true\n" +
+                "        explode: true\n" +
                 "        content:\n" +
                 "          application/json:\n" +
                 "            schema:\n" +
@@ -102,6 +103,7 @@ public void testParameters() {
                 "      - name: arrayParameterImplementation\n" +
                 "        in: query\n" +
                 "        required: true\n" +
+                "        explode: true\n" +
                 "        schema:\n" +
                 "          maxItems: 10\n" +
                 "          minItems: 1\n" +
@@ -148,6 +150,7 @@ public void testArraySchemaParameters() {
                 "      - name: arrayParameter\n" +
                 "        in: query\n" +
                 "        required: true\n" +
+                "        explode: true\n" +
                 "        schema:\n" +
                 "          maxItems: 10\n" +
                 "          minItems: 1\n" +
@@ -220,6 +223,7 @@ public void testRepeatableParameters() {
                 "      - name: arrayParameter\n" +
                 "        in: query\n" +
                 "        required: true\n" +
+                "        explode: true\n" +
                 "        content:\n" +
                 "          application/json:\n" +
                 "            schema:\n" +
@@ -234,6 +238,7 @@ public void testRepeatableParameters() {
                 "      - name: arrayParameterImplementation\n" +
                 "        in: query\n" +
                 "        required: true\n" +
+                "        explode: true\n" +
                 "        schema:\n" +
                 "          maxItems: 10\n" +
                 "          minItems: 1\n" +
diff --git a/modules/swagger-jaxrs2/src/test/resources/petstore/FullPetResource.yaml b/modules/swagger-jaxrs2/src/test/resources/petstore/FullPetResource.yaml
index 9360aa0882..5312ec646c 100644
--- a/modules/swagger-jaxrs2/src/test/resources/petstore/FullPetResource.yaml
+++ b/modules/swagger-jaxrs2/src/test/resources/petstore/FullPetResource.yaml
@@ -631,6 +631,7 @@ paths:
       - name: arrayParameter
         in: query
         required: true
+        explode: true
         schema:
           maxItems: 10
           minItems: 1
@@ -787,6 +788,7 @@ paths:
       - name: arrayParameter
         in: query
         required: true
+        explode: true
         content:
           application/json:
             schema:
@@ -801,6 +803,7 @@ paths:
       - name: arrayParameterImplementation
         in: query
         required: true
+        explode: true
         schema:
           maxItems: 10
           minItems: 1
@@ -868,6 +871,7 @@ paths:
       - name: arrayParameter
         in: query
         required: true
+        explode: true
         content:
           application/json:
             schema:
@@ -882,6 +886,7 @@ paths:
       - name: arrayParameterImplementation
         in: query
         required: true
+        explode: true
         schema:
           maxItems: 10
           minItems: 1
diff --git a/modules/swagger-jaxrs2/src/test/resources/petstore/parameters/ArraySchemaResource.yaml b/modules/swagger-jaxrs2/src/test/resources/petstore/parameters/ArraySchemaResource.yaml
index 78260504d3..66d9ccc3a9 100644
--- a/modules/swagger-jaxrs2/src/test/resources/petstore/parameters/ArraySchemaResource.yaml
+++ b/modules/swagger-jaxrs2/src/test/resources/petstore/parameters/ArraySchemaResource.yaml
@@ -10,6 +10,7 @@ paths:
       - name: arrayParameter
         in: query
         required: true
+        explode: true
         schema:
           maxItems: 10
           minItems: 1
diff --git a/modules/swagger-jaxrs2/src/test/resources/petstore/parameters/Parameters31Resource.yaml b/modules/swagger-jaxrs2/src/test/resources/petstore/parameters/Parameters31Resource.yaml
index 6a6bbc2596..3cb83e1350 100644
--- a/modules/swagger-jaxrs2/src/test/resources/petstore/parameters/Parameters31Resource.yaml
+++ b/modules/swagger-jaxrs2/src/test/resources/petstore/parameters/Parameters31Resource.yaml
@@ -44,6 +44,7 @@ paths:
         - name: arrayParameter
           in: query
           required: true
+          explode: true
           content:
             application/json:
               schema:
@@ -58,6 +59,7 @@ paths:
         - name: arrayParameterImplementation
           in: query
           required: true
+          explode: true
           schema:
             type: array
             contains: {}
diff --git a/modules/swagger-jaxrs2/src/test/resources/petstore/parameters/ParametersResource.yaml b/modules/swagger-jaxrs2/src/test/resources/petstore/parameters/ParametersResource.yaml
index bb61ce726d..c1117da046 100644
--- a/modules/swagger-jaxrs2/src/test/resources/petstore/parameters/ParametersResource.yaml
+++ b/modules/swagger-jaxrs2/src/test/resources/petstore/parameters/ParametersResource.yaml
@@ -42,6 +42,7 @@ paths:
       - name: arrayParameter
         in: query
         required: true
+        explode: true
         content:
           application/json:
             schema:
@@ -56,6 +57,7 @@ paths:
       - name: arrayParameterImplementation
         in: query
         required: true
+        explode: true
         schema:
           maxItems: 10
           minItems: 1
diff --git a/modules/swagger-jaxrs2/src/test/resources/petstore/parameters/RepeatableParametersResource.yaml b/modules/swagger-jaxrs2/src/test/resources/petstore/parameters/RepeatableParametersResource.yaml
index a163e8f543..a3d6054874 100644
--- a/modules/swagger-jaxrs2/src/test/resources/petstore/parameters/RepeatableParametersResource.yaml
+++ b/modules/swagger-jaxrs2/src/test/resources/petstore/parameters/RepeatableParametersResource.yaml
@@ -42,6 +42,7 @@ paths:
       - name: arrayParameter
         in: query
         required: true
+        explode: true
         content:
           application/json:
             schema:
@@ -56,6 +57,7 @@ paths:
       - name: arrayParameterImplementation
         in: query
         required: true
+        explode: true
         schema:
           maxItems: 10
           minItems: 1