diff --git a/engine/server/sv_ents.c b/engine/server/sv_ents.c
index ddf67c709..2284b0037 100644
--- a/engine/server/sv_ents.c
+++ b/engine/server/sv_ents.c
@@ -293,7 +293,7 @@ void SV_EmitCSQCUpdate(client_t *client, sizebuf_t *msg)
 		csqcmsgbuffer.currentbit = 0;
 		//Ask CSQC to write a buffer for it.
 		G_INT(OFS_PARM0) = EDICT_TO_PROG(svprogfuncs, client->edict);
-		G_INT(OFS_PARM0) = 0xffffff;	//psudo compatibility with SendFlags (fte doesn't support properly)
+		G_INT(OFS_PARM1) = 0xffffff;	//psudo compatibility with SendFlags (fte doesn't support properly)
 		pr_global_struct->self = EDICT_TO_PROG(svprogfuncs, ent);
 		PR_ExecuteProgram(svprogfuncs, ent->xv->SendEntity);
 		if (G_INT(OFS_RETURN))	//0 means not to tell the client about it.