diff --git a/src/server/services/wfs/qgswfstransaction.cpp b/src/server/services/wfs/qgswfstransaction.cpp
index 735a0d45a71..5f6871934f6 100644
--- a/src/server/services/wfs/qgswfstransaction.cpp
+++ b/src/server/services/wfs/qgswfstransaction.cpp
@@ -184,19 +184,19 @@ namespace QgsWfs
     QDomElement summaryElem = doc.createElement( QStringLiteral( "TransactionSummary" ) );
     if ( aRequest.inserts.size() > 0 )
     {
-      QDomElement totalInsertedElem = doc.createElement( QStringLiteral( "TotalInserted" ) );
+      QDomElement totalInsertedElem = doc.createElement( QStringLiteral( "totalInserted" ) );
       totalInsertedElem.appendChild( doc.createTextNode( QString::number( totalInserted ) ) );
       summaryElem.appendChild( totalInsertedElem );
     }
     if ( aRequest.updates.size() > 0 )
     {
-      QDomElement totalUpdatedElem = doc.createElement( QStringLiteral( "TotalUpdated" ) );
+      QDomElement totalUpdatedElem = doc.createElement( QStringLiteral( "totalUpdated" ) );
       totalUpdatedElem.appendChild( doc.createTextNode( QString::number( totalUpdated ) ) );
       summaryElem.appendChild( totalUpdatedElem );
     }
     if ( aRequest.deletes.size() > 0 )
     {
-      QDomElement totalDeletedElem = doc.createElement( QStringLiteral( "TotalDeleted" ) );
+      QDomElement totalDeletedElem = doc.createElement( QStringLiteral( "totalDeleted" ) );
       totalDeletedElem.appendChild( doc.createTextNode( QString::number( totalDeleted ) ) );
       summaryElem.appendChild( totalDeletedElem );
     }
diff --git a/tests/src/python/test_qgsserver_wfs.py b/tests/src/python/test_qgsserver_wfs.py
index 210f1b8c29c..2b49202a406 100644
--- a/tests/src/python/test_qgsserver_wfs.py
+++ b/tests/src/python/test_qgsserver_wfs.py
@@ -572,7 +572,7 @@ class TestQgsServerWFS(QgsServerTestBase):
             if version == '1.0.0':
                 self.assertTrue(b'<SUCCESS/>' in body, body)
             else:
-                self.assertTrue(b'<TotalUpdated>1</TotalUpdated>' in body, body)
+                self.assertTrue(b'<totalUpdated>1</totalUpdated>' in body, body)
             header, body = self._execute_request("?MAP=%s&SERVICE=WFS&REQUEST=GetFeature&TYPENAME=cdb_lines&FEATUREID=cdb_lines.22" % (
                 self.testdata_path + 'test_project_wms_grouped_layers.qgs'))
             if value is not None:
@@ -606,7 +606,7 @@ class TestQgsServerWFS(QgsServerTestBase):
             if version == '1.0.0':
                 self.assertTrue(b'<ERROR/>' in body, body)
             else:
-                self.assertTrue(b'<TotalUpdated>0</TotalUpdated>' in body)
+                self.assertTrue(b'<totalUpdated>0</totalUpdated>' in body)
             self.assertTrue(b'<Message>NOT NULL constraint error on layer \'cdb_lines\', field \'name\'</Message>' in body, body)
 
     def test_describeFeatureTypeGeometryless(self):