diff --git a/globals.h b/globals.h
index 5a1dd6e..9125a16 100644
--- a/globals.h
+++ b/globals.h
@@ -7,7 +7,7 @@
 #ifndef GLOBALS_H_
 #define GLOBALS_H_
 
-enum { SINGLE, FULL };
+enum { SINGLE = 1, FULL = 2 };
 
 #define NPAT 4096 /* number of bytes for path buffer */