diff --git a/delta_performer.h b/delta_performer.h
index 0bdf7ca..2010765 100644
--- a/delta_performer.h
+++ b/delta_performer.h
@@ -217,7 +217,7 @@
   bool PrimeUpdateState();
 
   // Sends UMA statistics for the given error code.
-  void SendUMAStat(ActionExitCode code);
+  void SendUmaStat(ActionExitCode code);
 
   // Update Engine preference store.
   PrefsInterface* prefs_;