diff --git a/target/arm/tcg/cpu64.c b/target/arm/tcg/cpu64.c
index e9eda8fbf1..a5734446dd 100644
--- a/target/arm/tcg/cpu64.c
+++ b/target/arm/tcg/cpu64.c
@@ -159,8 +159,8 @@ static void cpu_arm_set_rme(Object *obj, bool value, Error **errp)
 {
     ARMCPU *cpu = ARM_CPU(obj);
 
-    /* Enable FEAT_RME_GPC2 */
-    FIELD_DP64_IDREG(&cpu->isar, ID_AA64PFR0, RME, value ? 2 : 0);
+    /* Enable FEAT_RME_GPC3 */
+    FIELD_DP64_IDREG(&cpu->isar, ID_AA64PFR0, RME, value ? 3 : 0);
 }
 
 static void cpu_max_set_l0gptsz(Object *obj, Visitor *v, const char *name,