diff --git a/open_prices/api/locations/tests.py b/open_prices/api/locations/tests.py
index f29b6731..d25b0465 100644
--- a/open_prices/api/locations/tests.py
+++ b/open_prices/api/locations/tests.py
@@ -106,6 +106,7 @@ def test_location_detail(self):
         self.assertEqual(response.status_code, 404)
         # existing location
         response = self.client.get(self.url)
+        self.assertEqual(response.status_code, 200)
         self.assertEqual(response.data["id"], self.location.id)
         # self.assertEqual(response.data["osm_lat"], 45.1805534)
 
@@ -120,6 +121,7 @@ def test_location_detail_by_osm(self):
             args=[self.location.osm_type, self.location.osm_id],
         )
         response = self.client.get(url)
+        self.assertEqual(response.status_code, 200)
         self.assertEqual(response.data["id"], self.location.id)
 
 
diff --git a/open_prices/api/prices/tests.py b/open_prices/api/prices/tests.py
index efdeec04..e930a2d8 100644
--- a/open_prices/api/prices/tests.py
+++ b/open_prices/api/prices/tests.py
@@ -251,9 +251,15 @@ def setUpTestData(cls):
         )
         cls.url = reverse("api:prices-detail", args=[cls.price.id])
 
-    def test_price_detail_not_allowed(self):
+    def test_price_detail(self):
+        # 404
+        url = reverse("api:prices-detail", args=[999])
+        response = self.client.get(url)
+        self.assertEqual(response.status_code, 404)
+        # existing price
         response = self.client.get(self.url)
-        self.assertEqual(response.status_code, 405)
+        self.assertEqual(response.status_code, 200)
+        self.assertEqual(response.data["id"], self.price.id)
 
 
 class PriceCreateApiTest(TestCase):
diff --git a/open_prices/api/prices/views.py b/open_prices/api/prices/views.py
index 51883960..369a44b5 100644
--- a/open_prices/api/prices/views.py
+++ b/open_prices/api/prices/views.py
@@ -16,6 +16,7 @@
 
 class PriceViewSet(
     mixins.ListModelMixin,
+    mixins.RetrieveModelMixin,
     mixins.CreateModelMixin,
     mixins.UpdateModelMixin,
     mixins.DestroyModelMixin,
diff --git a/open_prices/api/products/tests.py b/open_prices/api/products/tests.py
index 438822e4..fd5f672c 100644
--- a/open_prices/api/products/tests.py
+++ b/open_prices/api/products/tests.py
@@ -120,6 +120,7 @@ def test_product_detail(self):
         self.assertEqual(response.status_code, 404)
         # existing product
         response = self.client.get(self.url)
+        self.assertEqual(response.status_code, 200)
         self.assertEqual(response.data["id"], self.product.id)
 
     def test_product_detail_by_code(self):
@@ -130,6 +131,7 @@ def test_product_detail_by_code(self):
         # existing product
         url = reverse("api:products-get-by-code", args=[self.product.code])
         response = self.client.get(url)
+        self.assertEqual(response.status_code, 200)
         self.assertEqual(response.data["id"], self.product.id)