diff --git a/src/server.h b/src/server.h
index 2cd52f6..b61077c 100644
--- a/src/server.h
+++ b/src/server.h
@@ -23,6 +23,8 @@
 
 #ifdef __APPLE__
 #include <util.h>
+#elif defined(__FreeBSD__)
+#include <libutil.h>
 #else
 #include <pty.h>
 #endif