diff --git a/source/tlang/compiler/codegen/mapper.d b/source/tlang/compiler/codegen/mapper.d
index b944625..784b7ff 100644
--- a/source/tlang/compiler/codegen/mapper.d
+++ b/source/tlang/compiler/codegen/mapper.d
@@ -35,7 +35,7 @@ public final class SymbolMapper
 
         // Generate the name as `_<hexOfAbsPath>`
         string symbolName = toHexString!(LetterCase.lower)(md5Of(entityNameAbsolute));
-        symbolName="_"~symbolName;
+        symbolName="t_"~symbolName;
 
         return symbolName;
     }