diff --git a/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/ObjcClientCodegen.java b/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/ObjcClientCodegen.java
index c80cc129b62..cb4b76c32bb 100644
--- a/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/ObjcClientCodegen.java
+++ b/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/ObjcClientCodegen.java
@@ -359,7 +359,7 @@ public class ObjcClientCodegen extends DefaultCodegen implements CodegenConfig {
                         return getSwaggerType(p) + "<NSString*, " + innerTypeDeclaration + "*>*";
                     }
                 }
-                return getSwaggerType(p) + "<NSString*, " + innerTypeDeclaration + ">*";
+                return getSwaggerType(p) + "<" + innerTypeDeclaration + ">*";
             }
         } else {
             String swaggerType = getSwaggerType(p);
diff --git a/modules/swagger-codegen/src/test/java/io/swagger/codegen/objc/ObjcModelTest.java b/modules/swagger-codegen/src/test/java/io/swagger/codegen/objc/ObjcModelTest.java
index 76e5ced012f..c2d0fd0f7af 100644
--- a/modules/swagger-codegen/src/test/java/io/swagger/codegen/objc/ObjcModelTest.java
+++ b/modules/swagger-codegen/src/test/java/io/swagger/codegen/objc/ObjcModelTest.java
@@ -224,7 +224,7 @@ public class ObjcModelTest {
         final CodegenProperty property1 = cm.vars.get(0);
         Assert.assertEquals(property1.baseName, "children");
         Assert.assertEquals(property1.complexType, "SWGChildren");
-        Assert.assertEquals(property1.datatype, "NSDictionary<NSString*, SWGChildren>*");
+        Assert.assertEquals(property1.datatype, "NSDictionary<SWGChildren>*");
         Assert.assertEquals(property1.name, "children");
         Assert.assertEquals(property1.baseType, "NSDictionary");
         Assert.assertEquals(property1.containerType, "map");