diff --git a/autotests/integration/kwin_wayland_test.cpp b/autotests/integration/kwin_wayland_test.cpp
index 2b262143a1..b3f6e65b93 100644
--- a/autotests/integration/kwin_wayland_test.cpp
+++ b/autotests/integration/kwin_wayland_test.cpp
@@ -71,6 +71,10 @@ WaylandTestApplication::WaylandTestApplication(OperationMode mode, int &argc, ch
     qunsetenv("XKB_DEFAULT_VARIANT");
     qunsetenv("XKB_DEFAULT_OPTIONS");
 
+    auto breezerc = KSharedConfig::openConfig(QStringLiteral("breezerc"));
+    breezerc->group(QStringLiteral("Common")).writeEntry(QStringLiteral("OutlineIntensity"), QStringLiteral("OutlineOff"));
+    breezerc->sync();
+
     auto config = KSharedConfig::openConfig(QString(), KConfig::SimpleConfig);
     KConfigGroup windowsGroup = config->group(QStringLiteral("Windows"));
     windowsGroup.writeEntry("Placement", Placement::policyToString(PlacementSmart));