diff --git a/extlib/benz/include/picrin/config.h b/extlib/benz/include/picconf.h
similarity index 100%
rename from extlib/benz/include/picrin/config.h
rename to extlib/benz/include/picconf.h
diff --git a/extlib/benz/include/picrin/setup.h b/extlib/benz/include/picrin/setup.h
index 4fb9e36c..099de355 100644
--- a/extlib/benz/include/picrin/setup.h
+++ b/extlib/benz/include/picrin/setup.h
@@ -2,7 +2,7 @@
  * See Copyright Notice in picrin.h
  */
 
-#include "picrin/config.h"
+#include "picconf.h"
 
 #ifndef PIC_USE_LIBC
 # define PIC_USE_LIBC 1