diff --git a/griffin/griffin.c b/griffin/griffin.c
index 1c52069b22..c4da0161ae 100644
--- a/griffin/griffin.c
+++ b/griffin/griffin.c
@@ -619,6 +619,10 @@ UI
 
 #include "../ui/drivers/ui_null.c"
 
+#ifdef HAVE_QT
+#include "../ui/drivers/ui_qt.c"
+#endif
+
 /*============================================================
 MAIN
 ============================================================ */
diff --git a/griffin/griffin_cpp.cpp b/griffin/griffin_cpp.cpp
index b6fe1bb445..b1a873bd77 100644
--- a/griffin/griffin_cpp.cpp
+++ b/griffin/griffin_cpp.cpp
@@ -25,10 +25,6 @@
 #include <compat/posix_string.h>
 #endif
 
-#ifdef HAVE_QT
-#include "../ui/drivers/ui_qt.cpp"
-#endif
-
 /*============================================================
 AUDIO
 ============================================================ */
@@ -75,4 +71,4 @@ FONTS
 
 #if defined(HAVE_D3D9) && !defined(_XBOX)
 #include "../gfx/drivers_font/d3d_w32_font.cpp"
-#endif
\ No newline at end of file
+#endif
diff --git a/ui/drivers/ui_qt.cpp b/ui/drivers/ui_qt.c
similarity index 100%
rename from ui/drivers/ui_qt.cpp
rename to ui/drivers/ui_qt.c