diff --git a/c_gen/c_show_gen.py b/c_gen/c_show_gen.py
index fe3e3dc..fc3edb8 100644
--- a/c_gen/c_show_gen.py
+++ b/c_gen/c_show_gen.py
@@ -33,7 +33,7 @@
 """
 
 import sys
-import of_g
+import c_gen.of_g_legacy as of_g
 import c_gen.match as match
 import c_gen.flags as flags
 from generic_utils import *