diff --git a/pandatool/src/egg-optchar/config_egg_optchar.h b/pandatool/src/egg-optchar/config_egg_optchar.h
index a4e84c6ddb..9d01b7fea0 100644
--- a/pandatool/src/egg-optchar/config_egg_optchar.h
+++ b/pandatool/src/egg-optchar/config_egg_optchar.h
@@ -18,4 +18,4 @@
 
 void init_egg_optchar();
 
-#endif /* __CONFIG_UTIL_H__ */
+#endif /* CONFIG_EGG_OPTCHAR_H */
diff --git a/pandatool/src/palettizer/config_palettizer.h b/pandatool/src/palettizer/config_palettizer.h
index 7754fe572d..afb2031d06 100644
--- a/pandatool/src/palettizer/config_palettizer.h
+++ b/pandatool/src/palettizer/config_palettizer.h
@@ -18,4 +18,4 @@
 
 void init_palettizer();
 
-#endif /* __CONFIG_UTIL_H__ */
+#endif /* CONFIG_PALETTIZER_H */