diff --git a/src/com/android/settings/applications/credentials/CredentialManagerPreferenceController.java b/src/com/android/settings/applications/credentials/CredentialManagerPreferenceController.java
index 67e695db9e9..95dafef52a1 100644
--- a/src/com/android/settings/applications/credentials/CredentialManagerPreferenceController.java
+++ b/src/com/android/settings/applications/credentials/CredentialManagerPreferenceController.java
@@ -867,6 +867,9 @@ public class CredentialManagerPreferenceController extends BasePreferenceControl
         private final Uri mCredentialService =
                 Settings.Secure.getUriFor(Settings.Secure.CREDENTIAL_SERVICE);
 
+        private final Uri mCredentialPrimaryService =
+                Settings.Secure.getUriFor(Settings.Secure.CREDENTIAL_SERVICE_PRIMARY);
+
         public SettingContentObserver(Handler handler) {
             super(handler);
         }
@@ -874,6 +877,8 @@ public class CredentialManagerPreferenceController extends BasePreferenceControl
         public void register(ContentResolver contentResolver) {
             contentResolver.registerContentObserver(mAutofillService, false, this, getUser());
             contentResolver.registerContentObserver(mCredentialService, false, this, getUser());
+            contentResolver.registerContentObserver(
+                    mCredentialPrimaryService, false, this, getUser());
         }
 
         @Override