diff --git a/target/arm/helper.c b/target/arm/helper.c
index b7d6afe0a1..9ed1a67b76 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -3601,7 +3601,7 @@ static CPAccessResult at_e012_access(CPUARMState *env, const ARMCPRegInfo *ri,
      * scr_write() ensures that the NSE bit is not set otherwise.
      */
     if ((env->cp15.scr_el3 & (SCR_NSE | SCR_NS)) == SCR_NSE) {
-        return CP_ACCESS_TRAP;
+        return CP_ACCESS_TRAP_UNCATEGORIZED;
     }
     return CP_ACCESS_OK;
 }