diff --git a/reactos/base/applications/games/solitaire/de.rc b/reactos/base/applications/games/solitaire/de-DE.rc
similarity index 100%
rename from reactos/base/applications/games/solitaire/de.rc
rename to reactos/base/applications/games/solitaire/de-DE.rc
diff --git a/reactos/base/applications/games/solitaire/en.rc b/reactos/base/applications/games/solitaire/en-US.rc
similarity index 100%
rename from reactos/base/applications/games/solitaire/en.rc
rename to reactos/base/applications/games/solitaire/en-US.rc
diff --git a/reactos/base/applications/games/solitaire/sol.rc b/reactos/base/applications/games/solitaire/sol.rc
index 5cd95a8fc3b..11fcc6797c7 100644
--- a/reactos/base/applications/games/solitaire/sol.rc
+++ b/reactos/base/applications/games/solitaire/sol.rc
@@ -1,5 +1,5 @@
 #include "resource.h"
 
-#include "de.rc"
-#include "en.rc"
-#include "uk.rc"
+#include "de-DE.rc"
+#include "en-US.rc"
+#include "uk-UA.rc"
diff --git a/reactos/base/applications/games/solitaire/uk.rc b/reactos/base/applications/games/solitaire/uk-UA.rc
similarity index 100%
rename from reactos/base/applications/games/solitaire/uk.rc
rename to reactos/base/applications/games/solitaire/uk-UA.rc