diff --git a/src/guiFileSelectMenu.cpp b/src/guiFileSelectMenu.cpp
index e0240742..0bb02f8a 100644
--- a/src/guiFileSelectMenu.cpp
+++ b/src/guiFileSelectMenu.cpp
@@ -36,6 +36,7 @@ GUIModalMenu(env, parent, id, menumgr)
 GUIFileSelectMenu::~GUIFileSelectMenu()
 {
 	removeChildren();
+	setlocale(LC_NUMERIC, "C");
 }
 
 void GUIFileSelectMenu::removeChildren()