diff --git a/main.c b/main.c
index a06a3f0..6835e5a 100644
--- a/main.c
+++ b/main.c
@@ -31,6 +31,11 @@
 #include <sys/stat.h>
 #include <unistd.h>
 
+#ifdef __OpenBSD__
+int pledge(const char *, const char *);
+int unveil(const char *, const char *);
+#endif
+
 #define HOST "::1"
 #define PORT 7070