diff --git a/swagger/head-exceptions.json b/swagger/head-exceptions.json
index af3e5080..19f2fe4d 100644
--- a/swagger/head-exceptions.json
+++ b/swagger/head-exceptions.json
@@ -22,7 +22,7 @@
         "tags": ["HttpSuccess Operations"],
         "responses": {
           "200": {
-            "description": "Successfully returns the true boolean value"
+            "description": "Successfully returns an empty response"
           },
           "default": {
             "description": "Unexpected error"
@@ -42,7 +42,7 @@
         "tags": ["HttpSuccess Operations"],
         "responses": {
           "204": {
-            "description": "Successfully returns the true boolean value"
+            "description": "Successfully returns an empty response"
           },
           "default": {
             "description": "Unexpected error"
@@ -57,7 +57,7 @@
         "tags": ["HttpSuccess Operations"],
         "responses": {
           "204": {
-            "description": "Successfully returns the true boolean value"
+            "description": "Successfully returns an empty response"
           },
           "default": {
             "description": "Unexpected error"
diff --git a/swagger/head.json b/swagger/head.json
index 438e0101..bf14ca0f 100644
--- a/swagger/head.json
+++ b/swagger/head.json
@@ -22,10 +22,10 @@
         "tags": ["HttpSuccess Operations"],
         "responses": {
           "200": {
-            "description": "Successfully returns the true boolean value"
+            "description": "Successfully returns an empty response"
           },
           "404": {
-            "description": "Successfully returns the false boolean value"
+            "description": "Successfully returns an empty response"
           },
           "default": {
             "description": "Unexpected error"
@@ -45,10 +45,10 @@
         "tags": ["HttpSuccess Operations"],
         "responses": {
           "204": {
-            "description": "Successfully returns the true boolean value"
+            "description": "Successfully returns an empty response"
           },
           "404": {
-            "description": "Successfully returns the false boolean value"
+            "description": "Successfully returns an empty response"
           },
           "default": {
             "description": "Unexpected error"
@@ -68,10 +68,10 @@
         "tags": ["HttpSuccess Operations"],
         "responses": {
           "204": {
-            "description": "Successfully returns the true boolean value"
+            "description": "Successfully returns an empty response"
           },
           "404": {
-            "description": "Successfully returns the false boolean value"
+            "description": "Successfully returns an empty response"
           },
           "default": {
             "description": "Unexpected error"
diff --git a/swagger/header.json b/swagger/header.json
index 909cc953..d1ad4864 100644
--- a/swagger/header.json
+++ b/swagger/header.json
@@ -101,14 +101,14 @@
     "/header/response/protectedkey": {
       "post": {
         "operationId": "header_responseProtectedKey",
-        "description": "Get a response with header value \"Content-Type\": \"text/html\"",
+        "description": "Get a response with header value \"Content-Type\": \"text/html; charset=utf-8\"",
         "tags": ["Header Operations"],
         "responses": {
           "200": {
             "description": "Empty Response",
             "headers": {
               "Content-Type": {
-                "description": "response with header value \"Content-Type\": \"text/html\"",
+                "description": "response with header value \"Content-Type\": \"text/html; charset=utf-8\"",
                 "type": "string"
               }
             }