2 files changed, 2 insertions, 2 deletions
diff --git a/src/applyperms.c b/src/applyperms.c
index f21ee4b9..ac3a5760 100644
--- a/src/applyperms.c
+++ b/src/applyperms.c
@@ -388,7 +388,7 @@ applyspecial(void)
 }
 
 static void
-usage()
+usage(void)
 {
 	fprintf(stderr, "usage: %s [[old] new] | %s -d dir\n", prog, prog);
 	exit(2);
diff --git a/src/shutdown.c b/src/shutdown.c
index 06ff3e55..87ddc010 100644
--- a/src/shutdown.c
+++ b/src/shutdown.c
@@ -12,7 +12,7 @@
 #include <unistd.h>
 
 static noreturn void
-usage()
+usage(void)
 {
 	fprintf(stderr, "usage: shutdown [-hpr]\n");
 	exit(2);