diff --git a/lib/cdio++/stub.cpp b/lib/cdio++/stub.cpp
index 499b9b51..aeffee0d 100644
--- a/lib/cdio++/stub.cpp
+++ b/lib/cdio++/stub.cpp
@@ -1,2 +1,3 @@
+#include <sys/types.h>
 #include <cdio++/cdio.hpp>