diff --git a/linphone-app/src/app/App.hpp b/linphone-app/src/app/App.hpp
index 7075c98ec..db6368311 100644
--- a/linphone-app/src/app/App.hpp
+++ b/linphone-app/src/app/App.hpp
@@ -84,6 +84,8 @@ public:
 	return mImageListModel;
 	}
 	
+  QLocale getLocale () const;
+	
    //static ColorListModel *getColorListModel () const {
     //return App::getInstance()-getColorListModel();
   //}
@@ -143,8 +145,6 @@ private:
   QString getConfigLocale () const;
   void setConfigLocale (const QString &locale);
 
-  QLocale getLocale () const;
-
   QVariantList getAvailableLocales () const {
     return mAvailableLocales;
   }
diff --git a/linphone-app/src/components/url-handlers/UrlHandlers.cpp b/linphone-app/src/components/url-handlers/UrlHandlers.cpp
index ee41fbbc9..927642a1a 100644
--- a/linphone-app/src/components/url-handlers/UrlHandlers.cpp
+++ b/linphone-app/src/components/url-handlers/UrlHandlers.cpp
@@ -31,6 +31,11 @@ UrlHandlers::UrlHandlers (QObject *parent) : QObject(parent) {
   QDesktopServices::setUrlHandler("sips", this, "handleSip");
 }
 
+UrlHandlers::~UrlHandlers(){
+	QDesktopServices::unsetUrlHandler("sips");
+	QDesktopServices::unsetUrlHandler("sip");
+}
+
 void UrlHandlers::handleSip (const QUrl &url) {
   emit sip(SipAddressesModel::interpretSipAddress(url));
 }
diff --git a/linphone-app/src/components/url-handlers/UrlHandlers.hpp b/linphone-app/src/components/url-handlers/UrlHandlers.hpp
index abfc9c338..68645a67f 100644
--- a/linphone-app/src/components/url-handlers/UrlHandlers.hpp
+++ b/linphone-app/src/components/url-handlers/UrlHandlers.hpp
@@ -26,10 +26,11 @@
 // =============================================================================
 
 class UrlHandlers : public QObject {
-  Q_OBJECT;
+  Q_OBJECT
 
 public:
   UrlHandlers (QObject *parent = Q_NULLPTR);
+  ~UrlHandlers();
 
 public slots:
   void handleSip (const QUrl &url);
diff --git a/linphone-app/src/utils/Utils.cpp b/linphone-app/src/utils/Utils.cpp
index 360befc7f..82cbedfa0 100644
--- a/linphone-app/src/utils/Utils.cpp
+++ b/linphone-app/src/utils/Utils.cpp
@@ -140,7 +140,7 @@ QString Utils::getInitials(const QString& username){
 			initials << QString::fromStdU32String(char32);
 		}
 	}
-	return initials.join("");
+	return  App::getInstance()->getLocale().toUpper(initials.join(""));
 }
 
 QString Utils::toString(const LinphoneEnums::TunnelMode& mode){