diff --git a/src/cpp.ts b/src/cpp.ts
index 3937be7..2c8c683 100644
--- a/src/cpp.ts
+++ b/src/cpp.ts
@@ -25,7 +25,7 @@ function removeGeneric(type: string) {
     return type;
 }
 function getFakeName(type: string) {
-    return removeGeneric(type).replaceAll('std::', '__std_');
+    return removeGeneric(type).replaceAll('std::', '_std_');
 }
 
 // Generate C Type Definition