diff --git a/net/net.c b/net/net.c
index ca30df9..555c555 100644
--- a/net/net.c
+++ b/net/net.c
@@ -1350,7 +1350,7 @@
     }
 }
 
-static void net_vm_change_state_handler(void *opaque, int running,
+static void net_vm_change_state_handler(void *opaque, bool running,
                                         RunState state)
 {
     NetClientState *nc;