diff --git a/target/arm/helper.c b/target/arm/helper.c
index 9ed1a67b76..f4af2d2de5 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -3611,7 +3611,7 @@ static CPAccessResult at_s1e2_access(CPUARMState *env, const ARMCPRegInfo *ri,
 {
     if (arm_current_el(env) == 3 &&
         !(env->cp15.scr_el3 & (SCR_NS | SCR_EEL2))) {
-        return CP_ACCESS_TRAP;
+        return CP_ACCESS_TRAP_UNCATEGORIZED;
     }
     return at_e012_access(env, ri, isread);
 }