diff --git a/target-i386/op_helper.c b/target-i386/op_helper.c
index 737056ae75..32952b3a63 100644
--- a/target-i386/op_helper.c
+++ b/target-i386/op_helper.c
@@ -3175,12 +3175,6 @@ void helper_wrmsr(void)
     case MSR_VM_HSAVE_PA:
         env->vm_hsave = val;
         break;
-    case MSR_IA32_PERF_STATUS:
-        /* tsc_increment_by_tick */ 
-        val = 1000ULL;
-        /* CPU multiplier */
-        val |= (((uint64_t)4ULL) << 40);
-        break;
 #ifdef TARGET_X86_64
     case MSR_LSTAR:
         env->lstar = val;
@@ -3238,6 +3232,12 @@ void helper_rdmsr(void)
     case MSR_VM_HSAVE_PA:
         val = env->vm_hsave;
         break;
+    case MSR_IA32_PERF_STATUS:
+        /* tsc_increment_by_tick */
+        val = 1000ULL;
+        /* CPU multiplier */
+        val |= (((uint64_t)4ULL) << 40);
+        break;
 #ifdef TARGET_X86_64
     case MSR_LSTAR:
         val = env->lstar;