diff --git a/target-alpha/op_helper.c b/target-alpha/op_helper.c
index 393187eb790976e9887457ba224cdb713c747a0e..0fa4fe015a1b8ae746ce42fd26ed694138f38e33 100644
--- a/target-alpha/op_helper.c
+++ b/target-alpha/op_helper.c
@@ -330,7 +330,7 @@ uint64_t helper_cmpbge (uint64_t op1, uint64_t op2)
     int i;
 
     res = 0;
-    for (i = 0; i < 7; i++) {
+    for (i = 0; i < 8; i++) {
         opa = op1 >> (i * 8);
         opb = op2 >> (i * 8);
         if (opa >= opb)