diff --git a/KeyStorage.h b/KeyStorage.h
index e318959..de719e9 100644
--- a/KeyStorage.h
+++ b/KeyStorage.h
@@ -41,6 +41,10 @@
 bool createSecdiscardable(const std::string& path, std::string* hash);
 bool readSecdiscardable(const std::string& path, std::string* hash);
 
+// Renames a key directory while also managing deferred commits appropriately.
+// This method should be used whenever a key directory needs to be moved/renamed.
+bool RenameKeyDir(const std::string& old_name, const std::string& new_name);
+
 // Create a directory at the named path, and store "key" in it,
 // in such a way that it can only be retrieved via Keymaster and
 // can be securely deleted.