diff --git a/contrib/helm/calert/README.md b/contrib/helm/calert/README.md
index b3ebd38..71c6f55 100644
--- a/contrib/helm/calert/README.md
+++ b/contrib/helm/calert/README.md
@@ -57,4 +57,5 @@ Change the values according to the need of the environment in ``contrib/helm/cal
 | nodeSelector | object | `{}` |  |
 | tolerations | list | `[]` |  |
 | affinity | object | `{}` |  |
+| topologySpreadConstraints | list | `[]` |  |
 | podAnnotations | object | `{}` |  |
diff --git a/contrib/helm/calert/templates/deployment.yaml b/contrib/helm/calert/templates/deployment.yaml
index ed2dd86..f014b67 100644
--- a/contrib/helm/calert/templates/deployment.yaml
+++ b/contrib/helm/calert/templates/deployment.yaml
@@ -84,6 +84,10 @@ spec:
       affinity:
         {{- toYaml . | nindent 8 }}
     {{- end }}
+    {{- with .Values.topologySpreadConstraints }}
+      topologySpreadConstraints:
+        {{- toYaml . | nindent 8 }}
+    {{- end }}
     {{- with .Values.tolerations }}
       tolerations:
         {{- toYaml . | nindent 8 }}
diff --git a/contrib/helm/calert/values.yaml b/contrib/helm/calert/values.yaml
index e24f5d9..ec33394 100644
--- a/contrib/helm/calert/values.yaml
+++ b/contrib/helm/calert/values.yaml
@@ -78,4 +78,6 @@ tolerations: []
 
 affinity: {}
 
+topologySpreadConstraints: []
+
 podAnnotations: {}