diff --git a/engine/client/cl_parse.c b/engine/client/cl_parse.c
index 5eaeadc4e..c96be6a06 100644
--- a/engine/client/cl_parse.c
+++ b/engine/client/cl_parse.c
@@ -3518,7 +3518,7 @@ void CL_ParseServerMessage (void)
 				Host_EndGame("PEXT_LIGHTSTYLECOL is meant to be disabled\n");
 			i = MSG_ReadByte ();
 			if (i >= MAX_LIGHTSTYLES)
-				Sys_Error ("svc_lightstyle > MAX_LIGHTSTYLES");
+				Host_EndGame ("svc_lightstyle > MAX_LIGHTSTYLES");
 			cl_lightstyle[i].colour = MSG_ReadByte();
 			Q_strncpyz (cl_lightstyle[i].map,  MSG_ReadString(), sizeof(cl_lightstyle[i].map));
 			cl_lightstyle[i].length = Q_strlen(cl_lightstyle[i].map);
diff --git a/engine/client/cl_tent.c b/engine/client/cl_tent.c
index a2aa8d5d3..e16487db5 100644
--- a/engine/client/cl_tent.c
+++ b/engine/client/cl_tent.c
@@ -754,7 +754,7 @@ void CL_ParseTEnt (void)
 #ifdef PEXT_TE_BULLET
 	case TE_BULLET:
 		if (!(cls.fteprotocolextensions & PEXT_TE_BULLET))
-			Sys_Error("Thought PEXT_TE_BULLET was disabled");
+			Host_EndGame("Thought PEXT_TE_BULLET was disabled");
 		pos[0] = MSG_ReadCoord ();
 		pos[1] = MSG_ReadCoord ();
 		pos[2] = MSG_ReadCoord ();