diff --git a/target/arm/helper.c b/target/arm/helper.c
index 9b1b98705f..3b365a78cb 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -4742,7 +4742,7 @@ static void tlbi_aa64_vae2is_write(CPUARMState *env, const ARMCPRegInfo *ri,
     uint64_t pageaddr = sextract64(value << 12, 0, 56);
     bool secure = arm_is_secure_below_el3(env);
     int mask = secure ? ARMMMUIdxBit_SE2 : ARMMMUIdxBit_E2;
-    int bits = tlbbits_for_regime(env, secure ? ARMMMUIdx_E2 : ARMMMUIdx_SE2,
+    int bits = tlbbits_for_regime(env, secure ? ARMMMUIdx_SE2 : ARMMMUIdx_E2,
                                   pageaddr);
 
     tlb_flush_page_bits_by_mmuidx_all_cpus_synced(cs, pageaddr, mask, bits);