diff --git a/jenkins_jobs/modules/publishers.py b/jenkins_jobs/modules/publishers.py
index 6c079ed9b..c9162965f 100644
--- a/jenkins_jobs/modules/publishers.py
+++ b/jenkins_jobs/modules/publishers.py
@@ -7402,6 +7402,8 @@ def slack(registry, xml_parent, data):
         (>=2.0). (default false)
     :arg bool notify-failure: Send notification when job fails for the first
         time (previous build was a success) (>=2.0).  (default false)
+    :arg bool notify-every-failure: Send notification everytime a job fails
+        (>=2.23). (default false)
     :arg bool notify-back-to-normal: Send notification when job is succeeding
         again after being unstable or failed (>=2.0). (default false)
     :arg bool notify-repeated-failure: Send notification when job fails
@@ -7478,6 +7480,7 @@ def _add_xml(elem, name, value=""):
         ("notify-not-built", "notifyNotBuilt", False),
         ("notify-unstable", "notifyUnstable", False),
         ("notify-failure", "notifyFailure", False),
+        ("notify-every-failure", "notifyEveryFailure", False),
         ("notify-back-to-normal", "notifyBackToNormal", False),
         ("notify-regression", "notifyRegression", False),
         ("notify-repeated-failure", "notifyRepeatedFailure", False),
diff --git a/tests/publishers/fixtures/slack003.xml b/tests/publishers/fixtures/slack003.xml
index 026be446d..bb4480e8d 100644
--- a/tests/publishers/fixtures/slack003.xml
+++ b/tests/publishers/fixtures/slack003.xml
@@ -13,6 +13,7 @@
       <notifyNotBuilt>false</notifyNotBuilt>
       <notifyUnstable>false</notifyUnstable>
       <notifyFailure>false</notifyFailure>
+      <notifyEveryFailure>false</notifyEveryFailure>
       <notifyBackToNormal>false</notifyBackToNormal>
       <notifyRegression>false</notifyRegression>
       <notifyRepeatedFailure>false</notifyRepeatedFailure>
diff --git a/tests/publishers/fixtures/slack004.xml b/tests/publishers/fixtures/slack004.xml
index 73eb8b682..425b33701 100644
--- a/tests/publishers/fixtures/slack004.xml
+++ b/tests/publishers/fixtures/slack004.xml
@@ -13,6 +13,7 @@
       <notifyNotBuilt>true</notifyNotBuilt>
       <notifyUnstable>true</notifyUnstable>
       <notifyFailure>true</notifyFailure>
+      <notifyEveryFailure>true</notifyEveryFailure>
       <notifyBackToNormal>true</notifyBackToNormal>
       <notifyRegression>true</notifyRegression>
       <notifyRepeatedFailure>true</notifyRepeatedFailure>
diff --git a/tests/publishers/fixtures/slack004.yaml b/tests/publishers/fixtures/slack004.yaml
index bf4d9e1c3..d4a36e045 100644
--- a/tests/publishers/fixtures/slack004.yaml
+++ b/tests/publishers/fixtures/slack004.yaml
@@ -11,6 +11,7 @@ publishers:
       notify-not-built: True
       notify-unstable: True
       notify-failure: True
+      notify-every-failure: True
       notify-back-to-normal: True
       notify-repeated-failure: True
       notify-regression: True