4 files changed, 5 insertions, 5 deletions
diff --git a/i18npool/inc/breakiteratorImpl.hxx b/i18npool/inc/breakiteratorImpl.hxx
index 499a4930684a..8ae8d254d9b7 100644
--- a/i18npool/inc/breakiteratorImpl.hxx
+++ b/i18npool/inc/breakiteratorImpl.hxx
@@ -111,7 +111,7 @@ protected:
 private:
 
     struct lookupTableItem {
-        lookupTableItem(const css::lang::Locale& _aLocale, css::uno::Reference < XBreakIterator >& _xBI) : aLocale(_aLocale), xBI(_xBI) {};
+        lookupTableItem(const css::lang::Locale& _aLocale, css::uno::Reference < XBreakIterator > const & _xBI) : aLocale(_aLocale), xBI(_xBI) {};
         css::lang::Locale aLocale;
         css::uno::Reference < XBreakIterator > xBI;
     };
diff --git a/i18npool/inc/calendarImpl.hxx b/i18npool/inc/calendarImpl.hxx
index 06fe9be6aaca..ce0b9f66d2b0 100644
--- a/i18npool/inc/calendarImpl.hxx
+++ b/i18npool/inc/calendarImpl.hxx
@@ -95,7 +95,7 @@ public:
 
 private:
     struct lookupTableItem {
-        lookupTableItem(const OUString& _uniqueID, css::uno::Reference < css::i18n::XCalendar4 >& _xCalendar)
+        lookupTableItem(const OUString& _uniqueID, css::uno::Reference < css::i18n::XCalendar4 > const & _xCalendar)
             : uniqueID(_uniqueID), xCalendar(_xCalendar) {}
         OUString                                      uniqueID;
         css::uno::Reference < css::i18n::XCalendar4 > xCalendar;
diff --git a/i18npool/inc/characterclassificationImpl.hxx b/i18npool/inc/characterclassificationImpl.hxx
index 2102c82dd7af..659b34210f9c 100644
--- a/i18npool/inc/characterclassificationImpl.hxx
+++ b/i18npool/inc/characterclassificationImpl.hxx
@@ -69,8 +69,8 @@ public:
 private:
     struct lookupTableItem {
         lookupTableItem(const css::lang::Locale& rLocale, const OUString& rName,
-        css::uno::Reference < XCharacterClassification >& rxCI) :
-        aLocale(rLocale), aName(rName), xCI(rxCI) {};
+                        css::uno::Reference < XCharacterClassification > const & rxCI) :
+            aLocale(rLocale), aName(rName), xCI(rxCI) {};
         css::lang::Locale aLocale;
         OUString aName;
         css::uno::Reference < XCharacterClassification > xCI;
diff --git a/i18npool/inc/collatorImpl.hxx b/i18npool/inc/collatorImpl.hxx
index 34ddfc70c565..62f1e0a430dd 100644
--- a/i18npool/inc/collatorImpl.hxx
+++ b/i18npool/inc/collatorImpl.hxx
@@ -79,7 +79,7 @@ private:
         OUString service;
         css::uno::Reference < XCollator > xC;
         lookupTableItem(const lang::Locale& rLocale, const OUString& _algorithm, const OUString& _service,
-        css::uno::Reference < XCollator >& _xC) : aLocale(rLocale), algorithm(_algorithm), service(_service), xC(_xC) {}
+                        css::uno::Reference < XCollator > const & _xC) : aLocale(rLocale), algorithm(_algorithm), service(_service), xC(_xC) {}
         bool SAL_CALL equals(const lang::Locale& rLocale, const OUString& _algorithm) {
         return aLocale.Language == rLocale.Language &&
             aLocale.Country == rLocale.Country &&