diff --git a/target/arm/helper.c b/target/arm/helper.c
index 8ee96d5c04..bba010d7cf 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -8507,8 +8507,8 @@ static void add_cpreg_to_hashtable(ARMCPU *cpu, const ARMCPRegInfo *r,
      */
     uint32_t key;
     ARMCPRegInfo *r2;
-    int is64 = (r->type & ARM_CP_64BIT) ? 1 : 0;
-    int ns = (secstate & ARM_CP_SECSTATE_NS) ? 1 : 0;
+    bool is64 = r->type & ARM_CP_64BIT;
+    bool ns = secstate & ARM_CP_SECSTATE_NS;
     int cp = r->cp;
     size_t name_len;