diff --git a/helm-chart/templates/12-config-map.yaml b/helm-chart/templates/12-config-map.yaml
index 1849af543..27c677061 100644
--- a/helm-chart/templates/12-config-map.yaml
+++ b/helm-chart/templates/12-config-map.yaml
@@ -33,6 +33,7 @@ data:
     AUTH_DEFAULT_ROLE: '{{ default "" .Values.tap.auth.defaultRole }}'
     AUTH_GROUP_MAPPING: '{{ default (dict) .Values.tap.auth.groupMapping | toJson }}'
     AUTH_ROLES: '{{ default (dict) .Values.tap.auth.roles | toJson }}'
+    CHART_VERSION: '{{ .Chart.Version }}'
     AUTH_OIDC_ISSUER: '{{ default "not set" (((.Values.tap).auth).oidc).issuer }}'
     AUTH_OIDC_REFRESH_TOKEN_LIFETIME: '{{ default "3960h" (((.Values.tap).auth).oidc).refreshTokenLifetime }}'
     AUTH_OIDC_STATE_PARAM_EXPIRY: '{{ default "10m" (((.Values.tap).auth).oidc).oauth2StateParamExpiry }}'