diff --git a/sh/core/code.sh b/sh/core/code.sh
index c71a509..9fa4bdf 100644
--- a/sh/core/code.sh
+++ b/sh/core/code.sh
@@ -301,7 +301,7 @@ EOF
 		# cache main module
 		rwx_code_cache_main="${rwx_code_cache_main}\
 #. ${module}
-$(cat "${rwx_main_root}/${module}.${RWX_MAIN_EXTENSION}")
+$(cat "${rwx_main_root}/${module}")
 "
 	done <<EOF
 ${modules_main}
@@ -312,7 +312,7 @@ EOF
 			# cache user module
 			rwx_code_cache_user="${rwx_code_cache_user}\
 #. ${module}
-$(cat "${rwx_code_root}/${module}.${RWX_MAIN_EXTENSION}")
+$(cat "${rwx_code_root}/${module}")
 "
 		done <<EOF
 ${rwx_code_modules_user}