diff --git a/src/imageformats/kra.cpp b/src/imageformats/kra.cpp
index ceac73e..f4e8f28 100644
--- a/src/imageformats/kra.cpp
+++ b/src/imageformats/kra.cpp
@@ -39,7 +39,7 @@ bool KraHandler::read(QImage *image)
     KZip zip(device());
     if (!zip.open(QIODevice::ReadOnly)) return false;
 
-    const KArchiveEntry *entry = zip.directory()->entry(QLatin1String("mergedimage.png"));
+    const KArchiveEntry *entry = zip.directory()->entry(QStringLiteral("mergedimage.png"));
     if (!entry || !entry->isFile()) return false;
 
     const KZipFileEntry* fileZipEntry = static_cast<const KZipFileEntry*>(entry);
diff --git a/src/imageformats/ora.cpp b/src/imageformats/ora.cpp
index 4e5a11e..ad05d9f 100644
--- a/src/imageformats/ora.cpp
+++ b/src/imageformats/ora.cpp
@@ -38,7 +38,7 @@ bool OraHandler::read(QImage *image)
     KZip zip(device());
     if (!zip.open(QIODevice::ReadOnly)) return false;
 
-    const KArchiveEntry *entry = zip.directory()->entry(QLatin1String("mergedimage.png"));
+    const KArchiveEntry *entry = zip.directory()->entry(QStringLiteral("mergedimage.png"));
     if (!entry || !entry->isFile()) return false;
 
     const KZipFileEntry* fileZipEntry = static_cast<const KZipFileEntry*>(entry);