1 files changed, 5 insertions, 0 deletions
diff --git a/pugl/pugl_osx.m b/pugl/pugl_osx.m
index 80bad14..268da71 100644
--- a/pugl/pugl_osx.m
+++ b/pugl/pugl_osx.m
@@ -200,6 +200,11 @@ struct PuglInternalsImpl {
 #endif
 }
 
+- (BOOL) isFlipped
+{
+	return YES;
+}
+
 - (BOOL) acceptsFirstResponder
 {
 	return YES;