diff --git a/charts/portkey-gateway/templates/dataservice/deployment.yaml b/charts/portkey-gateway/templates/dataservice/deployment.yaml
index ba588e6..af8125a 100644
--- a/charts/portkey-gateway/templates/dataservice/deployment.yaml
+++ b/charts/portkey-gateway/templates/dataservice/deployment.yaml
@@ -29,6 +29,7 @@ spec:
       {{- if .Values.dataservice.deployment.autoRestart }}
         rollme: {{ randAlphaNum 5 | quote }}
       {{- end }}
+        checksum/config: {{ include (print $.Template.BasePath "/gateway/config.yaml") . | sha256sum }}
       {{- if .Values.useVaultInjection }}
         {{- include "portkeyenterprise.vaultAnnotations" . | nindent 8 }}
       {{- end }}
diff --git a/charts/portkey-gateway/templates/gateway/deployment.yaml b/charts/portkey-gateway/templates/gateway/deployment.yaml
index 1a7582f..bba6eff 100644
--- a/charts/portkey-gateway/templates/gateway/deployment.yaml
+++ b/charts/portkey-gateway/templates/gateway/deployment.yaml
@@ -31,6 +31,7 @@ spec:
       {{- if .Values.autoRestart }}
         rollme: {{ randAlphaNum 5 | quote }}
       {{- end }}
+        checksum/config: {{ include (print $.Template.BasePath "/gateway/config.yaml") . | sha256sum }}
       {{- with .Values.podAnnotations }}
         {{- toYaml . | nindent 8 }}
       {{- end }}