1 files changed, 1 insertions, 0 deletions
diff --git a/Userland/Libraries/LibWeb/Forward.h b/Userland/Libraries/LibWeb/Forward.h
index 730437e732..7f537ace26 100644
--- a/Userland/Libraries/LibWeb/Forward.h
+++ b/Userland/Libraries/LibWeb/Forward.h
@@ -271,6 +271,7 @@ class LabelablePaintable;
 class Paintable;
 class PaintableBox;
 class PaintableWithLines;
+class StackingContext;
 class TextPaintable;
 }