diff --git a/src/univ/renderer.cpp b/src/univ/ctrlrend.cpp
similarity index 99%
rename from src/univ/renderer.cpp
rename to src/univ/ctrlrend.cpp
index 8a0ae893f4..a693d45657 100644
--- a/src/univ/renderer.cpp
+++ b/src/univ/ctrlrend.cpp
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////
-// Name:        univ/renderer.cpp
+// Name:        univ/ctrlrend.cpp
 // Purpose:     wxControlRenderer implementation
 // Author:      Vadim Zeitlin
 // Modified by: