diff --git a/source/common/gamecvars.h b/source/common/gamecvars.h
index a65b555e8..6dd9d0348 100644
--- a/source/common/gamecvars.h
+++ b/source/common/gamecvars.h
@@ -94,7 +94,6 @@ EXTERN_CVAR(Int, in_mousebias)
 EXTERN_CVAR(Int, in_mousedeadzone)
 EXTERN_CVAR(Bool, in_mouseflip)
 EXTERN_CVAR(Bool, in_mousemode)
-EXTERN_CVAR(Bool, in_aimmode)
 EXTERN_CVAR(Bool, in_mousesmoothing)
 EXTERN_CVAR(Float, in_mousesensitivity)
 EXTERN_CVAR(Float, in_mousescalex)