3 files changed, 3 insertions, 3 deletions
diff --git a/lingucomponent/source/lingutil/lingutil.cxx b/lingucomponent/source/lingutil/lingutil.cxx
index a27fc37add6e..aa1fa92edd62 100644
--- a/lingucomponent/source/lingutil/lingutil.cxx
+++ b/lingucomponent/source/lingutil/lingutil.cxx
@@ -53,7 +53,7 @@ using namespace ::com::sun::star;
 #if defined(_WIN32)
 OString Win_AddLongPathPrefix( const OString &rPathName )
 {
-#define WIN32_LONG_PATH_PREFIX "\\\\?\\"
+  constexpr OStringLiteral WIN32_LONG_PATH_PREFIX = "\\\\?\\";
   if (!rPathName.match(WIN32_LONG_PATH_PREFIX)) return WIN32_LONG_PATH_PREFIX + rPathName;
   return rPathName;
 }
diff --git a/lingucomponent/source/spellcheck/spell/sspellimp.cxx b/lingucomponent/source/spellcheck/spell/sspellimp.cxx
index c4bb53aa14b3..2bacf9386319 100644
--- a/lingucomponent/source/spellcheck/spell/sspellimp.cxx
+++ b/lingucomponent/source/spellcheck/spell/sspellimp.cxx
@@ -68,7 +68,7 @@ using namespace linguistic;
 
 // XML-header of SPELLML queries
 #if !defined SPELL_XML
-#define SPELL_XML "<?xml?>"
+constexpr OUStringLiteral SPELL_XML = u"<?xml?>";
 #endif
 
 // only available in hunspell >= 1.5
diff --git a/lingucomponent/source/thesaurus/libnth/nthesimp.cxx b/lingucomponent/source/thesaurus/libnth/nthesimp.cxx
index cd3363b9fbc7..6fc64f781267 100644
--- a/lingucomponent/source/thesaurus/libnth/nthesimp.cxx
+++ b/lingucomponent/source/thesaurus/libnth/nthesimp.cxx
@@ -55,7 +55,7 @@
 #include <string.h>
 
 // XML-header to query SPELLML support
-#define SPELLML_SUPPORT "<?xml?>"
+constexpr OUStringLiteral SPELLML_SUPPORT = u"<?xml?>";
 
 using namespace osl;
 using namespace com::sun::star;