diff --git a/source/ubl-strings.h b/source/ubl-strings.h
index 95d9ac5..1a0a1eb 100644
--- a/source/ubl-strings.h
+++ b/source/ubl-strings.h
@@ -1,14 +1,6 @@
 #define TITLE_LABEL _("Run as...")
 #define TITLE_INFO_LABEL _("Run the application as a user with a changed priority")
 
-#define SUCCESS_LABEL _("Operation succeeded")
-
-#define ABOUT_LABEL _("About")
-#define DOCUMENTATION_LABEL _("Documentation")
-
-#define CANCEL_LABEL _("Cancel")
-#define OPEN_LABEL _("Open")
-
 #define GRAPHICS_LABEL _("Graphics")
 #define TOOLS_LABEL _("Tools")
 #define INTERNET_LABEL _("Internet")