diff --git a/KeyStorage.cpp b/KeyStorage.cpp
index 3ede67e..b4abc27 100644
--- a/KeyStorage.cpp
+++ b/KeyStorage.cpp
@@ -117,9 +117,13 @@
     SHA512_Final(reinterpret_cast<uint8_t*>(&(*res)[0]), &c);
 }
 
-// Generates a keystore key, using rollback resistance if supported.
-static bool generateKeystoreKey(Keystore& keystore, const km::AuthorizationSetBuilder& paramBuilder,
-                                std::string* key) {
+static bool generateKeyStorageKey(Keystore& keystore, const std::string& appId, std::string* key) {
+    auto paramBuilder = km::AuthorizationSetBuilder()
+                                .AesEncryptionKey(AES_KEY_BYTES * 8)
+                                .GcmModeMinMacLen(GCM_MAC_BYTES * 8)
+                                .Authorization(km::TAG_APPLICATION_ID, appId)
+                                .Authorization(km::TAG_NO_AUTH_REQUIRED);
+    LOG(DEBUG) << "Generating \"key storage\" key";
     auto paramsWithRollback = paramBuilder;
     paramsWithRollback.Authorization(km::TAG_ROLLBACK_RESISTANCE);
 
@@ -132,23 +136,13 @@
     return true;
 }
 
-static bool generateKeyStorageKey(Keystore& keystore, const std::string& appId, std::string* key) {
-    auto paramBuilder = km::AuthorizationSetBuilder()
-                                .AesEncryptionKey(AES_KEY_BYTES * 8)
-                                .GcmModeMinMacLen(GCM_MAC_BYTES * 8)
-                                .Authorization(km::TAG_APPLICATION_ID, appId)
-                                .Authorization(km::TAG_NO_AUTH_REQUIRED);
-    LOG(DEBUG) << "Generating \"key storage\" key";
-    return generateKeystoreKey(keystore, paramBuilder, key);
-}
-
 bool generateWrappedStorageKey(KeyBuffer* key) {
     Keystore keystore;
     if (!keystore) return false;
     std::string key_temp;
     auto paramBuilder = km::AuthorizationSetBuilder().AesEncryptionKey(AES_KEY_BYTES * 8);
     paramBuilder.Authorization(km::TAG_STORAGE_KEY);
-    if (!generateKeystoreKey(keystore, paramBuilder, &key_temp)) return false;
+    if (!keystore.generateKey(paramBuilder, &key_temp)) return false;
     *key = KeyBuffer(key_temp.size());
     memcpy(reinterpret_cast<void*>(key->data()), key_temp.c_str(), key->size());
     return true;