diff --git a/src/lib/gui/styles.h b/src/lib/gui/styles.h
index 1f85bb5c5..cbcf2ae5a 100644
--- a/src/lib/gui/styles.h
+++ b/src/lib/gui/styles.h
@@ -17,18 +17,18 @@ const auto kColorError = "#ec4c47";
 const auto kColorLightGrey = "#666666";
 
 const auto kStyleLink = //
-    QString("color: %1").arg(kColorSecondary);
+    QStringLiteral("color: %1").arg(kColorSecondary);
 
 const auto kStyleLineEditErrorBorder =
-    QString("border: 1px solid %1; border-radius: 2px; padding: 2px;").arg(kColorError);
+    QStringLiteral("border: 1px solid %1; border-radius: 2px; padding: 2px;").arg(kColorError);
 
 const auto kStyleErrorActiveLabel = //
-    QString("padding: 3px 5px; border-radius: 3px; "
-            "background-color: %1; color: %2")
+    QStringLiteral("padding: 3px 5px; border-radius: 3px; "
+                   "background-color: %1; color: %2")
         .arg(kColorError, kColorWhite);
 
 const auto kStyleErrorInactiveLabel = //
-    QString("padding: 3px 5px; border-radius: 3px;"
-            "background-color: none");
+    QStringLiteral("padding: 3px 5px; border-radius: 3px;"
+                   "background-color: none");
 
 } // namespace deskflow::gui