diff --git a/modules/swagger-codegen/src/main/resources/objc/api-body.mustache b/modules/swagger-codegen/src/main/resources/objc/api-body.mustache
index 9c7d8388b231..534c887fe7b1 100644
--- a/modules/swagger-codegen/src/main/resources/objc/api-body.mustache
+++ b/modules/swagger-codegen/src/main/resources/objc/api-body.mustache
@@ -139,7 +139,7 @@
     {{#formParams}}
     {{#notFile}}
     if ({{paramName}}) {
-        formParams[@"{{paramName}}"] = {{paramName}};
+        formParams[@"{{baseName}}"] = {{paramName}};
     }
     {{/notFile}}{{#isFile}}
     files[@"{{paramName}}"] = {{paramName}};