diff --git a/internal.c b/internal.c
index 2f9ba17..bbbf58b 100644
--- a/internal.c
+++ b/internal.c
@@ -102,7 +102,7 @@
 {
 	int ret = 0;
 
-	get_io_perms(void);
+	get_io_perms();
 
 	/* Initialize PCI access for flash enables */
 	pacc = pci_alloc();	/* Get the pci_access structure */