diff --git a/source/duke3d/src/_functio.h b/source/duke3d/src/_functio.h
index 4dfd9941d..f7a660706 100644
--- a/source/duke3d/src/_functio.h
+++ b/source/duke3d/src/_functio.h
@@ -133,7 +133,7 @@ const char keydefaults[NUMGAMEFUNCTIONS*2][MAXGAMEFUNCLEN] =
    "LShift", "RShift",
    "", "",
    "Space", "/",
-   "LCtrl", "C",
+   "LCtrl", "",
    "PgUp", "Kpad9",
    "PgDn", "Kpad3",
    "Insert", "Kpad0",