diff --git a/Tests/LibWeb/TestConfig.ini b/Tests/LibWeb/TestConfig.ini
index 60ca3299bb..567b664309 100644
--- a/Tests/LibWeb/TestConfig.ini
+++ b/Tests/LibWeb/TestConfig.ini
@@ -30,6 +30,7 @@ Text/input/Worker/Worker-postMessage-transfer.html
 
 ; Too slow for GCC CI
 Text/input/wpt-import/css/css-flexbox/abspos/position-absolute-001.html
+Text/input/wpt-import/html/rendering/pixel-length-attributes.html
 
 ; Skipped due to assertion failures
 Text/input/wpt-import/html/syntax/parsing/html5lib_entities01.html