diff --git a/libs/ruamoko/rua_cmd.c b/libs/ruamoko/rua_cmd.c
index 22dc43a55..8b971fe9a 100644
--- a/libs/ruamoko/rua_cmd.c
+++ b/libs/ruamoko/rua_cmd.c
@@ -78,7 +78,7 @@ bi_cmd_free (void *_c, void *unused)
 }
 
 static void
-bi_cmd_f (void *pr)
+bi_cmd_f (void)
 {
 	bi_cmd_t   *cmd = Hash_Find (bi_cmds, Cmd_Argv (0));
 
@@ -95,7 +95,7 @@ bi_Cmd_AddCommand (progs_t *pr)
 	char       *name = strdup (P_GSTRING (pr, 0));
 	func_t      func = P_FUNCTION (pr, 1);
 
-	if (!cmd || !name || !Cmd_AddCommand (name, (void(*)(void))bi_cmd_f, "CSQC command")) {
+	if (!cmd || !name || !Cmd_AddCommand (name, bi_cmd_f, "CSQC command")) {
 		if (name)
 			free (name);
 		if (cmd)