diff --git a/identity/CredentialData.h b/identity/CredentialData.h
index 24b55d3..e240e47 100644
--- a/identity/CredentialData.h
+++ b/identity/CredentialData.h
@@ -111,7 +111,8 @@
 
     // Returns |nullptr| if a suitable key cannot be found. Otherwise returns
     // the authentication and increases its use-count.
-    const AuthKeyData* selectAuthKey(bool allowUsingExhaustedKeys, bool allowUsingExpiredKeys);
+    const AuthKeyData* selectAuthKey(bool allowUsingExhaustedKeys, bool allowUsingExpiredKeys,
+                                     bool incrementUsageCount);
 
     optional<vector<vector<uint8_t>>>
     getAuthKeysNeedingCertification(const sp<IIdentityCredential>& halBinder);