diff --git a/tcg/tcg.h b/tcg/tcg.h
index ade692fdf5..d9b101e2f8 100644
--- a/tcg/tcg.h
+++ b/tcg/tcg.h
@@ -462,11 +462,11 @@ typedef TCGv_ptr TCGv_env;
 /* call flags */
 /* Helper does not read globals (either directly or through an exception). It
    implies TCG_CALL_NO_WRITE_GLOBALS. */
-#define TCG_CALL_NO_READ_GLOBALS    0x0010
+#define TCG_CALL_NO_READ_GLOBALS    0x0001
 /* Helper does not write globals */
-#define TCG_CALL_NO_WRITE_GLOBALS   0x0020
+#define TCG_CALL_NO_WRITE_GLOBALS   0x0002
 /* Helper can be safely suppressed if the return value is not used. */
-#define TCG_CALL_NO_SIDE_EFFECTS    0x0040
+#define TCG_CALL_NO_SIDE_EFFECTS    0x0004
 
 /* convenience version of most used call flags */
 #define TCG_CALL_NO_RWG         TCG_CALL_NO_READ_GLOBALS