diff --git a/app/inpututils.cpp b/app/inpututils.cpp
index 0850cb93b..d588395a5 100644
--- a/app/inpututils.cpp
+++ b/app/inpututils.cpp
@@ -238,36 +238,36 @@ QString InputUtils::formatDateTimeDiff( const QDateTime &tMin, const QDateTime &
     else if ( secsDiff < 60 * 60 )
     {
       int period = secsDiff / 60 ;
-      return ( period > 1 ) ? tr( "%1 minutes ago" ).arg( period ) : tr( "%1 minute ago" ).arg( period );
+      return tr( "%n minute(s) ago", "", period );
     }
     else if ( secsDiff < 60 * 60 * 24 )
     {
       int period = secsDiff / ( 60 * 60 );
-      return ( period > 1 ) ? tr( "%1 hours ago" ).arg( period ) : tr( "%1 hour ago" ).arg( period );
+      return tr( "%n hour(s) ago", "", period );
     }
     else
     {
-      return ( daysDiff > 1 ) ? tr( "%1 days ago" ).arg( daysDiff ) : tr( "%1 day ago" ).arg( daysDiff );
+      return tr( "%n day(s) ago", "", daysDiff );
     }
   }
   else if ( daysDiff < 7 )
   {
-    return ( daysDiff > 1 ) ? tr( "%1 days ago" ).arg( daysDiff ) : tr( "%1 day ago" ).arg( daysDiff );
+    return tr( "%n day(s) ago", "", daysDiff );
   }
   else if ( daysDiff < 31 )
   {
     int period = daysDiff / 7;
-    return ( period > 1 ) ? tr( "%1 weeks ago" ).arg( period ) : tr( "%1 week ago" ).arg( period );
+    return tr( "%n week(s) ago", "", period );
   }
   else if ( daysDiff < 365 )
   {
     int period = daysDiff / 31;
-    return ( period > 1 ) ? tr( "%1 months ago" ).arg( period ) : tr( "%1 month ago" ).arg( period );
+    return tr( "%n month(s) ago", "", period );
   }
   else
   {
     int period = daysDiff / 365;
-    return ( period > 1 ) ? tr( "%1 years ago" ).arg( period ) : tr( "%1 year ago" ).arg( period );
+    return tr( "%n year(s) ago", "", period );
   }
 
   return INVALID_DATETIME_STR;
@@ -2099,11 +2099,11 @@ QString InputUtils::invalidGeometryWarning( QgsVectorLayer *layer )
 
   if ( QgsWkbTypes::isMultiType( layer->wkbType() ) )
   {
-    return tr( "You need to add at least %1 point(s) to every part." ).arg( nPoints );
+    return tr( "You need to add at least %n point(s) to every part.", "", nPoints );
   }
   else
   {
-    return tr( "You need to add at least %1 point(s)." ).arg( nPoints );
+    return tr( "You need to add at least %n point(s).", "", nPoints );
   }
 }
 
diff --git a/app/qml/main.qml b/app/qml/main.qml
index a5b86999b..2c7addda8 100644
--- a/app/qml/main.qml
+++ b/app/qml/main.qml
@@ -671,7 +671,7 @@ ApplicationWindow {
 
     property int countToDelete: 0
 
-    title: qsTr( "Delete feature(s)", "", countToDelete )
+    title: qsTr( "Delete %n feature(s)", "", countToDelete )
     description: qsTr( "Delete %n selected feature(s)?", "", countToDelete )
 
     primaryButton.text: qsTr( "Yes, I want to delete" )
diff --git a/app/test/testutilsfunctions.cpp b/app/test/testutilsfunctions.cpp
index ca5ffa41b..aaa72c94e 100644
--- a/app/test/testutilsfunctions.cpp
+++ b/app/test/testutilsfunctions.cpp
@@ -52,18 +52,18 @@ void TestUtilsFunctions::testFormatDuration()
   testFormatDuration( t0, -1, QStringLiteral( "Invalid datetime" ) );
   testFormatDuration( t0, 0, QStringLiteral( "just now" ) );
   testFormatDuration( t0, 1, QStringLiteral( "just now" ) );
-  testFormatDuration( t0, 60, QStringLiteral( "1 minute ago" ) );
-  testFormatDuration( t0, 2 * 60, QStringLiteral( "2 minutes ago" ) );
-  testFormatDuration( t0, 1 * 60 * 60, QStringLiteral( "1 hour ago" ) );
-  testFormatDuration( t0, 2 * 60 * 60, QStringLiteral( "2 hours ago" ) );
-  testFormatDuration( t0, 1 * DAY_IN_SECS, QStringLiteral( "1 day ago" ) );
-  testFormatDuration( t0, 2 * DAY_IN_SECS, QStringLiteral( "2 days ago" ) );
-  testFormatDuration( t0, 7 * DAY_IN_SECS, QStringLiteral( "1 week ago" ) );
-  testFormatDuration( t0, 14 * DAY_IN_SECS, QStringLiteral( "2 weeks ago" ) );
-  testFormatDuration( t0, MONTH_IN_SECS, QStringLiteral( "1 month ago" ) );
-  testFormatDuration( t0, 2 * MONTH_IN_SECS, QStringLiteral( "2 months ago" ) );
-  testFormatDuration( t0, 12 * MONTH_IN_SECS, QStringLiteral( "1 year ago" ) );
-  testFormatDuration( t0, 24 * MONTH_IN_SECS, QStringLiteral( "2 years ago" ) );
+  testFormatDuration( t0, 60, QStringLiteral( "1 minute(s) ago" ) );
+  testFormatDuration( t0, 2 * 60, QStringLiteral( "2 minute(s) ago" ) );
+  testFormatDuration( t0, 1 * 60 * 60, QStringLiteral( "1 hour(s) ago" ) );
+  testFormatDuration( t0, 2 * 60 * 60, QStringLiteral( "2 hour(s) ago" ) );
+  testFormatDuration( t0, 1 * DAY_IN_SECS, QStringLiteral( "1 day(s) ago" ) );
+  testFormatDuration( t0, 2 * DAY_IN_SECS, QStringLiteral( "2 day(s) ago" ) );
+  testFormatDuration( t0, 7 * DAY_IN_SECS, QStringLiteral( "1 week(s) ago" ) );
+  testFormatDuration( t0, 14 * DAY_IN_SECS, QStringLiteral( "2 week(s) ago" ) );
+  testFormatDuration( t0, MONTH_IN_SECS, QStringLiteral( "1 month(s) ago" ) );
+  testFormatDuration( t0, 2 * MONTH_IN_SECS, QStringLiteral( "2 month(s) ago" ) );
+  testFormatDuration( t0, 12 * MONTH_IN_SECS, QStringLiteral( "1 year(s) ago" ) );
+  testFormatDuration( t0, 24 * MONTH_IN_SECS, QStringLiteral( "2 year(s) ago" ) );
 }
 
 void TestUtilsFunctions::testFormatDuration( const QDateTime &t0, qint64 diffSecs, const QString &expectedResult )