1 files changed, 2 insertions, 0 deletions

diff --git a/src/stub.h b/src/stub.h
index e61085c..c816679 100644
--- a/src/stub.h
+++ b/src/stub.h
@@ -19,6 +19,8 @@
 
 #include "pugl/pugl.h"
 
+#include <stddef.h>
+
 PUGL_BEGIN_DECLS
 
 static inline PuglStatus