--- a/browser/devtools/layoutview/test/browser.ini
+++ b/browser/devtools/layoutview/test/browser.ini
@@ -9,13 +9,14 @@ support-files =
 [browser_layoutview.js]
 [browser_layoutview_guides.js]
 # browser_layoutview_guides.js should be re-enabled when bug 1029451 is fixed.
 skip-if = true
 [browser_layoutview_rotate-labels-on-sides.js]
 [browser_layoutview_update-after-navigation.js]
 [browser_layoutview_update-after-reload.js]
 [browser_layoutview_update-in-iframes.js]
+skip-if = true # Bug 1020038 layout-view updates for iframe elements changes
 [browser_editablemodel.js]
 # [browser_editablemodel_allproperties.js]
 # Disabled for too many intermittent failures (bug 1009322)
 [browser_editablemodel_border.js]
 [browser_editablemodel_stylerules.js]