diff --git a/include/compat/fcntl.h b/include/compat/fcntl.h
index 7dfedc6..feddb7b 100644
--- a/include/compat/fcntl.h
+++ b/include/compat/fcntl.h
@@ -30,3 +30,11 @@
 #ifndef FD_CLOEXEC
 #define FD_CLOEXEC      1
 #endif
+
+#ifndef S_IRGRP
+#define S_IRGRP         0
+#endif
+
+#ifndef S_IROTH
+#define S_IROTH         0
+#endif