2 files changed, 5 insertions, 5 deletions
diff --git a/oox/source/docprop/docprophandler.cxx b/oox/source/docprop/docprophandler.cxx
index 3f2d962c8f90..f53484e3a06b 100644
--- a/oox/source/docprop/docprophandler.cxx
+++ b/oox/source/docprop/docprophandler.cxx
@@ -705,7 +705,7 @@ void SAL_CALL OOXMLDocPropHandler::characters( const OUString& aChars )
     {
         css::uno::Any anyEx = cppu::getCaughtException();
         throw xml::sax::SAXException(
-            "Error while setting document property!",
+            u"Error while setting document property!"_ustr,
             uno::Reference< uno::XInterface >(),
             anyEx );
     }
diff --git a/oox/source/docprop/ooxmldocpropimport.cxx b/oox/source/docprop/ooxmldocpropimport.cxx
index 23e754d6bbcf..432edd825d6d 100644
--- a/oox/source/docprop/ooxmldocpropimport.cxx
+++ b/oox/source/docprop/ooxmldocpropimport.cxx
@@ -93,7 +93,7 @@ Sequence< InputSource > lclGetCoreStreams(const Reference< XStorage >& rxSource)
         aCoreStreams = lclGetRelatedStreams(rxSource, CREATE_OFFICEDOC_RELATION_TYPE_STRICT("metadata/core-properties"));
     // MS Office seems to have a bug, so we have to do similar handling
     if (!aCoreStreams.hasElements())
-        aCoreStreams = lclGetRelatedStreams(rxSource, "http://schemas.openxmlformats.org/package/2006/relationships/metadata/core-properties");
+        aCoreStreams = lclGetRelatedStreams(rxSource, u"http://schemas.openxmlformats.org/package/2006/relationships/metadata/core-properties"_ustr);
 
     return aCoreStreams;
 }
@@ -129,7 +129,7 @@ DocumentPropertiesImport::DocumentPropertiesImport( const Reference< XComponentC
 // XServiceInfo
 OUString SAL_CALL DocumentPropertiesImport::getImplementationName()
 {
-    return "com.sun.star.comp.oox.docprop.DocumentPropertiesImporter";
+    return u"com.sun.star.comp.oox.docprop.DocumentPropertiesImporter"_ustr;
 }
 
 sal_Bool SAL_CALL DocumentPropertiesImport::supportsService( const OUString& rServiceName )
@@ -139,7 +139,7 @@ sal_Bool SAL_CALL DocumentPropertiesImport::supportsService( const OUString& rSe
 
 Sequence< OUString > SAL_CALL DocumentPropertiesImport::getSupportedServiceNames()
 {
-    Sequence<OUString> aServices { "com.sun.star.document.OOXMLDocumentPropertiesImporter" };
+    Sequence<OUString> aServices { u"com.sun.star.document.OOXMLDocumentPropertiesImporter"_ustr };
     return aServices;
 }
 
@@ -163,7 +163,7 @@ void SAL_CALL DocumentPropertiesImport::importProperties(
         return;
 
     if( aCoreStreams.getLength() > 1 )
-        throw IOException( "Unexpected core properties stream!" );
+        throw IOException( u"Unexpected core properties stream!"_ustr );
 
     ::oox::core::FastParser aParser;
     aParser.registerNamespace( NMSP_packageMetaCorePr );