diff --git a/arch/x86/kernel/entry.asm b/arch/x86/kernel/entry.asm
index 099d0d531..d33377746 100644
--- a/arch/x86/kernel/entry.asm
+++ b/arch/x86/kernel/entry.asm
@@ -670,7 +670,7 @@ Lgo3:
 
 global is_uhyve
 align 64
-is_uhyve
+is_uhyve:
    mov eax, DWORD [uhyve]
    ret
 
diff --git a/drivers/net/mmnif.c b/drivers/net/mmnif.c
index 524e2edbd..3ff08aa44 100644
--- a/drivers/net/mmnif.c
+++ b/drivers/net/mmnif.c
@@ -678,7 +678,7 @@ err_t mmnif_init(struct netif *netif)
 	num++;
 
 	/* downward functions */
-	netif->output = mmnif_link_layer;
+	netif->output = (netif_output_fn) mmnif_link_layer;
 
 	/* there is no special link layer just the ip layer */
 	netif->linkoutput = mmnif_tx;