diff --git a/h/cgg_cg.h b/h/cgg_cg.h
index ea8c4a16..ae3d2b5c 100644
--- a/h/cgg_cg.h
+++ b/h/cgg_cg.h
@@ -120,6 +120,8 @@ typedef struct exprnode *node_p;
 #define EX_HIGHW	38
 #define EX_INREG	39
 #define EX_REGVAR	40
+#define EX_OR		41
+#define EX_AND		42
 
 
 typedef struct {        /* to stack coercions */