diff --git a/PublicTypes/InjectVariable/CStyle.cs b/PublicTypes/InjectVariable/CStyle.cs
index ac35096..0b4efee 100644
--- a/PublicTypes/InjectVariable/CStyle.cs
+++ b/PublicTypes/InjectVariable/CStyle.cs
@@ -11,6 +11,20 @@ namespace Convention.RScript.Variable.CStyle
     {
         public static string GetTypename(Type type)
         {
+            if (type == typeof(int))
+                return "int";
+            if (type == typeof(float))
+                return "float";
+            if (type == typeof(double))
+                return "double";
+            if (type == typeof(bool))
+                return "bool";
+            if (type == typeof(void))
+                return "void";
+            if (type.IsEnum)
+                return type.FullName.Replace('`', '_');
+            if (type.IsClass)
+                return type.FullName.Replace('`', '_');
             var name = type.Name.Replace('`', '_');
             return name;
         }