4 files changed, 9 insertions, 9 deletions
diff --git a/starmath/source/cfgitem.cxx b/starmath/source/cfgitem.cxx
index 5287b05e018d..8f698bb282ee 100644
--- a/starmath/source/cfgitem.cxx
+++ b/starmath/source/cfgitem.cxx
@@ -42,8 +42,8 @@
 using namespace com::sun::star::uno;
 using namespace com::sun::star::beans;
 
-constexpr OUStringLiteral SYMBOL_LIST = u"SymbolList";
-constexpr OUStringLiteral FONT_FORMAT_LIST = u"FontFormatList";
+constexpr OUString SYMBOL_LIST = u"SymbolList"_ustr;
+constexpr OUString FONT_FORMAT_LIST = u"FontFormatList"_ustr;
 
 static Sequence< OUString > lcl_GetFontPropertyNames()
 {
diff --git a/starmath/source/dialog.cxx b/starmath/source/dialog.cxx
index cea78036d59a..98f96eacb480 100644
--- a/starmath/source/dialog.cxx
+++ b/starmath/source/dialog.cxx
@@ -733,7 +733,7 @@ void SmDistanceDialog::SetCategory(sal_uInt16 nCategory)
     // array to convert category- and metricfield-number in help ids.
     // 0 is used in case of unused combinations.
     assert(NOCATEGORIES == 10 && "Sm : array doesn't fit into the number of categories");
-    static constexpr OUStringLiteral EMPTY(u"");
+    static constexpr OUString EMPTY(u""_ustr);
     static constexpr OUString aCatMf2Hid[10][4] =
     {
         { HID_SMA_DEFAULT_DIST,         HID_SMA_LINE_DIST,          HID_SMA_ROOT_DIST, EMPTY },
diff --git a/starmath/source/mathml/mathmlexport.cxx b/starmath/source/mathml/mathmlexport.cxx
index c498187222e9..3c308cd84bc6 100644
--- a/starmath/source/mathml/mathmlexport.cxx
+++ b/starmath/source/mathml/mathmlexport.cxx
@@ -124,10 +124,10 @@ bool SmXMLExportWrapper::Export(SfxMedium& rMedium)
         }
     }
 
-    static constexpr OUStringLiteral sUsePrettyPrinting(u"UsePrettyPrinting");
-    static constexpr OUStringLiteral sBaseURI(u"BaseURI");
-    static constexpr OUStringLiteral sStreamRelPath(u"StreamRelPath");
-    static constexpr OUStringLiteral sStreamName(u"StreamName");
+    static constexpr OUString sUsePrettyPrinting(u"UsePrettyPrinting"_ustr);
+    static constexpr OUString sBaseURI(u"BaseURI"_ustr);
+    static constexpr OUString sStreamRelPath(u"StreamRelPath"_ustr);
+    static constexpr OUString sStreamName(u"StreamName"_ustr);
 
     // create XPropertySet with three properties for status indicator
     static const comphelper::PropertyMapEntry aInfoMap[] = {
diff --git a/starmath/source/unomodel.cxx b/starmath/source/unomodel.cxx
index 8348287f9350..96e41599ddad 100644
--- a/starmath/source/unomodel.cxx
+++ b/starmath/source/unomodel.cxx
@@ -393,8 +393,8 @@ sal_Bool SmModel::supportsService(const OUString& rServiceName)
 
 uno::Sequence< OUString > SmModel::getSupportedServiceNames()
 {
-    static constexpr OUStringLiteral service1 = u"com.sun.star.document.OfficeDocument";
-    static constexpr OUStringLiteral service2 = u"com.sun.star.formula.FormulaProperties";
+    static constexpr OUString service1 = u"com.sun.star.document.OfficeDocument"_ustr;
+    static constexpr OUString service2 = u"com.sun.star.formula.FormulaProperties"_ustr;
     return uno::Sequence<OUString>{ service1, service2 };
 }