diff --git a/.gitignore b/.gitignore
index e9134f4..35dfe3f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,4 +5,5 @@ tests/__pycache__
 .cache
 .vagrant
 tests/roles
-.pytest_cache
\ No newline at end of file
+.pytest_cache
+venv/
diff --git a/defaults/main.yml b/defaults/main.yml
index 6ee7a3b..eb3bef1 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -1,6 +1,6 @@
 ---
 ## General
-prom2teams_version: 2.3.0
+prom2teams_version: 2.3.1
 prom2teams_required_libs:
   - python3
   - python3-pip
diff --git a/requirements-test.txt b/requirements-test.txt
new file mode 100644
index 0000000..3efbe18
--- /dev/null
+++ b/requirements-test.txt
@@ -0,0 +1,3 @@
+molecule<2
+ansible>=2.5,<=2.8
+python-vagrant==0.5.15
diff --git a/templates/prom2teams.ini.j2 b/templates/prom2teams.ini.j2
index 6306ca7..383418a 100644
--- a/templates/prom2teams.ini.j2
+++ b/templates/prom2teams.ini.j2
@@ -21,4 +21,9 @@ Path: {{ prom2teams_template_path }} # default: app resources template
 {% if prom2teams_groupalertsby is defined %}
 [Group Alerts]
 Field: {{ prom2teams_groupalertsby }}
-{% endif %}
\ No newline at end of file
+{% endif %}
+
+{% if prom2teams_ignored_extra_labels is defined %}
+[Labels]
+Excluded: {{ prom2teams_ignored_extra_labels|join(', ') }}
+{% endif %}