diff --git a/quakespasm/Quake/net_defs.h b/quakespasm/Quake/net_defs.h
index a57f2eb4..7d50728f 100644
--- a/quakespasm/Quake/net_defs.h
+++ b/quakespasm/Quake/net_defs.h
@@ -251,7 +251,7 @@ typedef struct _PollProcedure
 {
 	struct _PollProcedure	*next;
 	double				nextTime;
-	void				(*procedure)();
+	void				(*procedure)(void *);
 	void				*arg;
 } PollProcedure;
 
diff --git a/quakespasm/Quake/net_dgrm.c b/quakespasm/Quake/net_dgrm.c
index c497b208..100f5075 100644
--- a/quakespasm/Quake/net_dgrm.c
+++ b/quakespasm/Quake/net_dgrm.c
@@ -524,10 +524,10 @@ static int		testPollCount;
 static int		testDriver;
 static int		testSocket;
 
-static void Test_Poll (void);
+static void Test_Poll (void *);
 static PollProcedure	testPollProcedure = {NULL, 0.0, Test_Poll};
 
-static void Test_Poll (void)
+static void Test_Poll (void *unused)
 {
 	struct qsockaddr clientaddr;
 	int		control;
@@ -658,10 +658,10 @@ static qboolean test2InProgress = false;
 static int		test2Driver;
 static int		test2Socket;
 
-static void Test2_Poll (void);
+static void Test2_Poll (void *);
 static PollProcedure	test2PollProcedure = {NULL, 0.0, Test2_Poll};
 
-static void Test2_Poll (void)
+static void Test2_Poll (void *unused)
 {
 	struct qsockaddr clientaddr;
 	int		control;
diff --git a/quakespasm/Quake/net_main.c b/quakespasm/Quake/net_main.c
index 68009b46..52b0ecb9 100644
--- a/quakespasm/Quake/net_main.c
+++ b/quakespasm/Quake/net_main.c
@@ -48,8 +48,8 @@ qboolean	slistLocal = true;
 static double	slistStartTime;
 static int		slistLastShown;
 
-static void Slist_Send (void);
-static void Slist_Poll (void);
+static void Slist_Send (void *);
+static void Slist_Poll (void *);
 static PollProcedure	slistSendProcedure = {NULL, 0.0, Slist_Send};
 static PollProcedure	slistPollProcedure = {NULL, 0.0, Slist_Poll};
 
@@ -307,7 +307,7 @@ void NET_Slist_f (void)
 }
 
 
-static void Slist_Send (void)
+static void Slist_Send (void *unused)
 {
 	for (net_driverlevel = 0; net_driverlevel < net_numdrivers; net_driverlevel++)
 	{
@@ -323,7 +323,7 @@ static void Slist_Send (void)
 }
 
 
-static void Slist_Poll (void)
+static void Slist_Poll (void *unused)
 {
 	for (net_driverlevel = 0; net_driverlevel < net_numdrivers; net_driverlevel++)
 	{