diff --git a/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/AndroidClientCodegen.java b/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/AndroidClientCodegen.java
index 8137dbb9793..88dd39b3d3c 100644
--- a/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/AndroidClientCodegen.java
+++ b/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/AndroidClientCodegen.java
@@ -42,13 +42,19 @@ public class AndroidClientCodegen extends DefaultCodegen implements CodegenConfi
 
         reservedWords = new HashSet<String>(
                 Arrays.asList(
-                        "abstract", "continue", "for", "new", "switch", "assert",
-                        "default", "if", "package", "synchronized", "boolean", "do", "goto", "private",
-                        "this", "break", "double", "implements", "protected", "throw", "byte", "else",
-                        "import", "public", "throws", "case", "enum", "instanceof", "return", "transient",
-                        "catch", "extends", "int", "short", "try", "char", "final", "interface", "static",
-                        "void", "class", "finally", "long", "strictfp", "volatile", "const", "float",
-                        "native", "super", "while")
+                    // local variable names used in API methods (endpoints)
+                    "postBody", "path", "queryParams", "headerParams", "formParams",
+                    "contentTypes", "contentType", "response", "builder", "httpEntity",
+                    "authNames", "basePath", "apiInvoker",
+
+                    // android reserved words
+                    "abstract", "continue", "for", "new", "switch", "assert",
+                    "default", "if", "package", "synchronized", "boolean", "do", "goto", "private",
+                    "this", "break", "double", "implements", "protected", "throw", "byte", "else",
+                    "import", "public", "throws", "case", "enum", "instanceof", "return", "transient",
+                    "catch", "extends", "int", "short", "try", "char", "final", "interface", "static",
+                    "void", "class", "finally", "long", "strictfp", "volatile", "const", "float",
+                    "native", "super", "while")
         );
 
         languageSpecificPrimitives = new HashSet<String>(
diff --git a/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/AsyncScalaClientCodegen.java b/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/AsyncScalaClientCodegen.java
index 310b4788dd0..bac6efe2aff 100644
--- a/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/AsyncScalaClientCodegen.java
+++ b/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/AsyncScalaClientCodegen.java
@@ -47,11 +47,16 @@ public class AsyncScalaClientCodegen extends DefaultCodegen implements CodegenCo
 
         reservedWords = new HashSet<String>(
                 Arrays.asList(
-                        "abstract", "case", "catch", "class", "def", "do", "else", "extends",
-                        "false", "final", "finally", "for", "forSome", "if", "implicit",
-                        "import", "lazy", "match", "new", "null", "object", "override", "package",
-                        "private", "protected", "return", "sealed", "super", "this", "throw",
-                        "trait", "try", "true", "type", "val", "var", "while", "with", "yield")
+                    // local variable names used in API methods (endpoints)
+                    "config", "path", "contentTypes", "contentType", "queryParams", "headerParams",
+                    "formParams", "postBody", "resFuture", "client", "reader",
+
+                    // scala reserved words
+                    "abstract", "case", "catch", "class", "def", "do", "else", "extends",
+                    "false", "final", "finally", "for", "forSome", "if", "implicit",
+                    "import", "lazy", "match", "new", "null", "object", "override", "package",
+                    "private", "protected", "return", "sealed", "super", "this", "throw",
+                    "trait", "try", "true", "type", "val", "var", "while", "with", "yield")
         );
 
         additionalProperties.put(CodegenConstants.INVOKER_PACKAGE, invokerPackage);
diff --git a/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/ScalaClientCodegen.java b/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/ScalaClientCodegen.java
index 9469cbb8e81..088d7fdaad8 100644
--- a/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/ScalaClientCodegen.java
+++ b/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/ScalaClientCodegen.java
@@ -49,11 +49,16 @@ public class ScalaClientCodegen extends DefaultCodegen implements CodegenConfig
 
         reservedWords = new HashSet<String>(
                 Arrays.asList(
-                        "abstract", "case", "catch", "class", "def", "do", "else", "extends",
-                        "false", "final", "finally", "for", "forSome", "if", "implicit",
-                        "import", "lazy", "match", "new", "null", "object", "override", "package",
-                        "private", "protected", "return", "sealed", "super", "this", "throw",
-                        "trait", "try", "true", "type", "val", "var", "while", "with", "yield")
+                    // local variable names used in API methods (endpoints)
+                    "path", "contentTypes", "contentType", "queryParams", "headerParams",
+                    "formParams", "postBody", "mp", "basePath", "apiInvoker",
+
+                    // scala reserved words
+                    "abstract", "case", "catch", "class", "def", "do", "else", "extends",
+                    "false", "final", "finally", "for", "forSome", "if", "implicit",
+                    "import", "lazy", "match", "new", "null", "object", "override", "package",
+                    "private", "protected", "return", "sealed", "super", "this", "throw",
+                    "trait", "try", "true", "type", "val", "var", "while", "with", "yield")
         );
 
         additionalProperties.put(CodegenConstants.INVOKER_PACKAGE, invokerPackage);