diff --git a/test/controllers/search_controller_test.rb b/test/controllers/search_controller_test.rb
index 668e38314..5ba3aa1de 100644
--- a/test/controllers/search_controller_test.rb
+++ b/test/controllers/search_controller_test.rb
@@ -163,10 +163,10 @@ class SearchControllerTest < ActionDispatch::IntegrationTest
 
     # configure es
     if ENV['ES_URL']
-      #fail "ERROR: Need ES_URL - hint ES_URL='http://172.0.0.1:9200'"
+      #fail "ERROR: Need ES_URL - hint ES_URL='http://127.0.0.1:9200'"
       Setting.set('es_url', ENV['ES_URL'])
 
-      # Setting.set('es_url', 'http://172.0.0.1:9200')
+      # Setting.set('es_url', 'http://127.0.0.1:9200')
       # Setting.set('es_index', 'estest.local_zammad')
       # Setting.set('es_user', 'elasticsearch')
       # Setting.set('es_password', 'zammad')
diff --git a/test/integration/elasticsearch_test.rb b/test/integration/elasticsearch_test.rb
index d00a304d8..d58771423 100644
--- a/test/integration/elasticsearch_test.rb
+++ b/test/integration/elasticsearch_test.rb
@@ -5,7 +5,7 @@ class ElasticsearchTest < ActiveSupport::TestCase
 
   # set config
   if !ENV['ES_URL']
-    raise "ERROR: Need ES_URL - hint ES_URL='http://172.0.0.1:9200'"
+    raise "ERROR: Need ES_URL - hint ES_URL='http://127.0.0.1:9200'"
   end
   Setting.set('es_url', ENV['ES_URL'])
   if !ENV['ES_INDEX'] && !ENV['ES_INDEX_RAND']
@@ -16,7 +16,7 @@ class ElasticsearchTest < ActiveSupport::TestCase
   end
   Setting.set('es_index', ENV['ES_INDEX'])
 
-  # Setting.set('es_url', 'http://172.0.0.1:9200')
+  # Setting.set('es_url', 'http://127.0.0.1:9200')
   # Setting.set('es_index', 'estest.local_zammad')
   # Setting.set('es_user', 'elasticsearch')
   # Setting.set('es_password', 'zammad')
diff --git a/test/integration/report_test.rb b/test/integration/report_test.rb
index 344150b10..adc5db302 100644
--- a/test/integration/report_test.rb
+++ b/test/integration/report_test.rb
@@ -5,7 +5,7 @@ class ReportTest < ActiveSupport::TestCase
 
   # set config
   if !ENV['ES_URL']
-    raise "ERROR: Need ES_URL - hint ES_URL='http://172.0.0.1:9200'"
+    raise "ERROR: Need ES_URL - hint ES_URL='http://127.0.0.1:9200'"
   end
   Setting.set('es_url', ENV['ES_URL'])
   if !ENV['ES_INDEX'] && !ENV['ES_INDEX_RAND']
@@ -16,7 +16,7 @@ class ReportTest < ActiveSupport::TestCase
   end
   Setting.set('es_index', ENV['ES_INDEX'])
 
-  # Setting.set('es_url', 'http://172.0.0.1:9200')
+  # Setting.set('es_url', 'http://127.0.0.1:9200')
   # Setting.set('es_index', 'estest.local_zammad')
   # Setting.set('es_user', 'elasticsearch')
   # Setting.set('es_password', 'zammad')