diff --git a/sim_disk.c b/sim_disk.c
index f40c1aae..df3183dd 100644
--- a/sim_disk.c
+++ b/sim_disk.c
@@ -1518,7 +1518,7 @@ if (partitions) {
     }
 uptr->capac = saved_capac;
 return ret_val;
-};
+}
 
 typedef t_offset (*FILESYSTEM_CHECK)(UNIT *uptr);