diff --git a/src/d_netcmd.c b/src/d_netcmd.c
index 7b7c945c3..1c00dac5e 100644
--- a/src/d_netcmd.c
+++ b/src/d_netcmd.c
@@ -1263,6 +1263,7 @@ void D_RegisterClientCommands(void)
 		CV_RegisterVar(&cv_follower[i]);
 		CV_RegisterVar(&cv_followercolor[i]);
 		CV_RegisterVar(&cv_jitterlegacy[i]);
+		CV_RegisterVar(&cv_driftmode[i]);
 		CV_RegisterVar(&cv_voice[i]);
 	}