diff --git a/src/server/slavefuncs.h b/src/server/slavefuncs.h
--- a/src/server/slavefuncs.h
+++ b/src/server/slavefuncs.h
@@ -21,6 +21,7 @@
 #define _DISTREN_SLAVEFUNCS_H
 #include "blendjob.h"
 
+char *int_to_str(int nbr);
 int ssh_keygen();
 int register_user(char *username, char *email);
 int login_user(char *username);