1 files changed, 2 insertions, 3 deletions
diff --git a/unotools/source/accessibility/accessiblerelationsethelper.cxx b/unotools/source/accessibility/accessiblerelationsethelper.cxx
index f50d641e87ea..0e2a57773bb1 100644
--- a/unotools/source/accessibility/accessiblerelationsethelper.cxx
+++ b/unotools/source/accessibility/accessiblerelationsethelper.cxx
@@ -210,12 +210,11 @@ void AccessibleRelationSetHelper::AddRelation(const AccessibleRelation& rRelatio
 
 uno::Sequence< css::uno::Type> AccessibleRelationSetHelper::getTypes()
 {
-    osl::MutexGuard aGuard (maMutex);
-    css::uno::Sequence< css::uno::Type> aTypeSequence {
+    static const uno::Sequence< css::uno::Type> aTypes {
         cppu::UnoType<XAccessibleRelationSet>::get(),
         cppu::UnoType<lang::XTypeProvider>::get()
     };
-    return aTypeSequence;
+    return aTypes;
 }
 
 uno::Sequence<sal_Int8> SAL_CALL AccessibleRelationSetHelper::getImplementationId()