diff --git a/Configuration/Settings.yaml b/Configuration/Settings.yaml
index fc37d3c..701cedb 100644
--- a/Configuration/Settings.yaml
+++ b/Configuration/Settings.yaml
@@ -28,6 +28,7 @@ KaufmannDigital:
       consentLogEnabled: false
       consentDimensions: []
       cookieName: 'KD_GDPR_CC'
+      cookieDomainName: null
 # See README.md
 #        - language
 #        - country
diff --git a/Resources/Private/Fusion/Root.fusion b/Resources/Private/Fusion/Root.fusion
index f562c39..fa413e6 100644
--- a/Resources/Private/Fusion/Root.fusion
+++ b/Resources/Private/Fusion/Root.fusion
@@ -18,6 +18,7 @@ prototype(Neos.Neos:Page) {
         value = ${Array.join(this.dimensionValues, '_')}
     }
     @context.cookieName = ${Configuration.setting('KaufmannDigital.GDPR.CookieConsent.cookieName')}
+    @context.cookieDomainName = ${Configuration.setting('KaufmannDigital.GDPR.CookieConsent.cookieDomainName')}
 
 
 
@@ -27,6 +28,7 @@ prototype(Neos.Neos:Page) {
             var KD_GDPR_CC = {
                 apiUrl: '" + apiUrl + "',
                 cookieName: '" + cookieName +"',
+                cookieDomainName: '" + cookieDomainName +"',
                 versionTimestamp: " + versionDate.timestamp * 1000 + ",
                 dimensionsIdentifier: '" + (dimensionsIdentifier != '' ? dimensionsIdentifier : 'default') + "'
             };
diff --git a/Resources/Public/JavaScript/Main.js b/Resources/Public/JavaScript/Main.js
index 0383b70..d960d83 100644
--- a/Resources/Public/JavaScript/Main.js
+++ b/Resources/Public/JavaScript/Main.js
@@ -212,7 +212,8 @@ function saveConsentToCookie(inputs, userId) {
         expireDate: expireDate.toUTCString()
     };
 
-    document.cookie = KD_GDPR_CC.cookieName + "=" + encodeURI(JSON.stringify(cookieData)) + "; expires=" + expireDate.toUTCString() + "; path=/; Secure;";
+    var cookieParams = encodeURI(JSON.stringify(cookieData)) + "; expires=" + expireDate.toUTCString() + "; path=/; " + (KD_GDPR_CC.cookieDomainName ? ('domain=' + KD_GDPR_CC.cookieDomainName + ';') : '') +" Secure;";
+    document.cookie = KD_GDPR_CC.cookieName + "=" + cookieParams;
 
     window.dataLayer = window.dataLayer || [];
     window.dataLayer.push({