1 files changed, 1 insertions, 0 deletions

diff --git a/src/pwd.c b/src/pwd.c
index 06fa29432..96c3bbfe4 100644
--- a/src/pwd.c
+++ b/src/pwd.c
@@ -29,6 +29,7 @@
 #endif
 
 #include <stdio.h>
+#include <sys/types.h>
 
 #include "system.h"
 #include "long-options.h"