diff --git a/charts/nfdiv-frontend/Chart.yaml b/charts/nfdiv-frontend/Chart.yaml
index ec27df1f54..4b20366ae7 100644
--- a/charts/nfdiv-frontend/Chart.yaml
+++ b/charts/nfdiv-frontend/Chart.yaml
@@ -3,7 +3,7 @@ appVersion: '1.0'
 description: A Helm chart for nfdiv-frontend App
 name: nfdiv-frontend
 home: https://github.com/hmcts/nfdiv-frontend
-version: 0.0.114
+version: 0.0.115
 dependencies:
   - name: nodejs
     version: 3.2.1
diff --git a/charts/nfdiv-frontend/values.yaml b/charts/nfdiv-frontend/values.yaml
index 6273836b71..032bac605c 100644
--- a/charts/nfdiv-frontend/values.yaml
+++ b/charts/nfdiv-frontend/values.yaml
@@ -44,6 +44,7 @@ nodejs:
     PAYMENTS_API_URL: 'http://payment-api-{{ .Values.global.environment }}.service.core-compute-{{ .Values.global.environment }}.internal'
     FEES_API_URL: 'http://fees-register-api-{{ .Values.global.environment }}.service.core-compute-{{ .Values.global.environment }}.internal'
     REDIS_HOST: 'nfdiv-frontend-{{ .Values.global.environment }}.redis.cache.windows.net'
+    REDIS_PORT: 6380
     CCD_URL: 'http://ccd-data-store-api-{{ .Values.global.environment }}.service.core-compute-{{ .Values.global.environment }}.internal'
     #CCD_URL: 'https://nfdiv-case-api-pr-3980.preview.platform.hmcts.net'
     #SKIP_DIV_CASE_CHECK: false #this is required to connect to nfdiv-case-api in preview
diff --git a/config/custom-environment-variables.yaml b/config/custom-environment-variables.yaml
index cb500d50fd..159e4e8e19 100644
--- a/config/custom-environment-variables.yaml
+++ b/config/custom-environment-variables.yaml
@@ -31,6 +31,7 @@ port: PORT
 session:
   redis:
     host: REDIS_HOST
+    port: REDIS_PORT
 appInsights:
   instrumentationKey: APPINSIGHTS_KEY
 launchDarkly:
diff --git a/config/default.yaml b/config/default.yaml
index a1099de7d7..c8f2beb1e5 100644
--- a/config/default.yaml
+++ b/config/default.yaml
@@ -82,6 +82,7 @@ session:
   maxAge: 1260000
   redis:
     host:
+    port: 6380
     key:
 e2e:
   userTestPassword: ''
@@ -128,4 +129,4 @@ govukUrls:
   getHelpWithCourtFeesCY: 'https://www.gov.uk/help-i-dalu-ffioedd-llysoedd-a-thribiwnlysoedd'
   certifiedTranslation: 'https://www.gov.uk/certifying-a-document#certifying-a-translation'
   searchForDecreeAbsoluteOrFinalOrder: 'https://www.gov.uk/copy-decree-absolute-final-order/do-not-know-which-court'
-  serviceOfDocuments: 'https://www.gov.uk/guidance/service-of-documents-and-taking-of-evidence'
\ No newline at end of file
+  serviceOfDocuments: 'https://www.gov.uk/guidance/service-of-documents-and-taking-of-evidence'
diff --git a/src/main/modules/session/index.ts b/src/main/modules/session/index.ts
index cf4269c48d..8e1f25f793 100644
--- a/src/main/modules/session/index.ts
+++ b/src/main/modules/session/index.ts
@@ -34,11 +34,13 @@ export class SessionStorage {
 
   private getStore(app: Application, logger: Logger) {
     const redisHost = config.get('session.redis.host');
+    const redisPort = config.get('session.redis.port');
+
     if (redisHost) {
       const client = redis.createClient({
         socket: {
           host: redisHost as string,
-          port: 6380,
+          port: redisPort as number,
           connectTimeout: 15000,
           tls: true,
         },