diff --git a/src/controllers/ProfileController.ts b/src/controllers/ProfileController.ts
index 341b4201..cf8a4404 100644
--- a/src/controllers/ProfileController.ts
+++ b/src/controllers/ProfileController.ts
@@ -5080,10 +5080,8 @@ export class ProfileController extends Controller {
         citizenIdDigits[11] * 2;
       const calStp2 = cal % 11;
       let chkDigit = 11 - calStp2;
-      if (chkDigit === 10) {
-        chkDigit = 1;
-      } else if (chkDigit === 11) {
-        chkDigit = chkDigit % 10;
+      if (chkDigit >= 10) {
+        chkDigit = 0;
       }
 
       if (citizenIdDigits[12] !== chkDigit) {