diff --git a/Libraries/LibWeb/Layout/BlockFormattingContext.cpp b/Libraries/LibWeb/Layout/BlockFormattingContext.cpp
index 3baa45c89c3..1aa2a5597c2 100644
--- a/Libraries/LibWeb/Layout/BlockFormattingContext.cpp
+++ b/Libraries/LibWeb/Layout/BlockFormattingContext.cpp
@@ -264,7 +264,6 @@ void BlockFormattingContext::compute_width(Box const& box, AvailableSpace const&
                         width = CSS::Length::make_px(underflow_px);
                     } else {
                         width = zero_value;
-                        margin_right = CSS::Length::make_px(margin_right.to_px(box) + underflow_px);
                     }
                 }
             } else {