diff --git a/tcg/mips/tcg-target.inc.c b/tcg/mips/tcg-target.inc.c
index 1da663ce84de..4d32ebc1df60 100644
--- a/tcg/mips/tcg-target.inc.c
+++ b/tcg/mips/tcg-target.inc.c
@@ -404,11 +404,11 @@ typedef enum {
 
     /* MIPS r6 introduced names for weaker variants of SYNC.  These are
        backward compatible to previous architecture revisions.  */
-    OPC_SYNC_WMB     = OPC_SYNC | 0x04 << 5,
-    OPC_SYNC_MB      = OPC_SYNC | 0x10 << 5,
-    OPC_SYNC_ACQUIRE = OPC_SYNC | 0x11 << 5,
-    OPC_SYNC_RELEASE = OPC_SYNC | 0x12 << 5,
-    OPC_SYNC_RMB     = OPC_SYNC | 0x13 << 5,
+    OPC_SYNC_WMB     = OPC_SYNC | 0x04 << 6,
+    OPC_SYNC_MB      = OPC_SYNC | 0x10 << 6,
+    OPC_SYNC_ACQUIRE = OPC_SYNC | 0x11 << 6,
+    OPC_SYNC_RELEASE = OPC_SYNC | 0x12 << 6,
+    OPC_SYNC_RMB     = OPC_SYNC | 0x13 << 6,
 
     /* Aliases for convenience.  */
     ALIAS_PADD     = sizeof(void *) == 4 ? OPC_ADDU : OPC_DADDU,