1 files changed, 1 insertions, 0 deletions

diff --git a/procps/free.c b/procps/free.c
index 84432e0d1..860f57347 100644
--- a/procps/free.c
+++ b/procps/free.c
@@ -11,6 +11,7 @@
 
 #include "busybox.h"
 
+int free_main(int argc, char **argv);
 int free_main(int argc, char **argv)
 {
         struct sysinfo info;