diff --git a/src/OpenIddict.Client.WebIntegration/OpenIddictClientWebIntegrationProviders.xml b/src/OpenIddict.Client.WebIntegration/OpenIddictClientWebIntegrationProviders.xml
index ea1dd594..d8c1444a 100644
--- a/src/OpenIddict.Client.WebIntegration/OpenIddictClientWebIntegrationProviders.xml
+++ b/src/OpenIddict.Client.WebIntegration/OpenIddictClientWebIntegrationProviders.xml
@@ -329,6 +329,22 @@
     </Setting>
   </Provider>
 
+  <!--
+                                      ▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄
+                                      ██ ▄▀▄ █ ▄▄▀█▄ ▄██ █████ ▄▄▀██ ██ █▄ ▄██ ▄▀▄ ██ ▄▄ ██
+                                      ██ █ █ █ ▀▀ ██ ███ █████ █████ ▄▄ ██ ███ █ █ ██ ▀▀ ██
+                                      ██ ███ █ ██ █▀ ▀██ ▀▀ ██ ▀▀▄██ ██ █▀ ▀██ ███ ██ █████
+                                      ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
+  -->
+
+  <Provider Name="Mailchimp" Documentation="https://mailchimp.com/developer/marketing/guides/access-user-data-oauth-2/#oauth-2-workflow-overview">
+    <Environment Issuer="https://login.mailchimp.com/">
+      <Configuration AuthorizationEndpoint="https://login.mailchimp.com/oauth2/authorize"
+                     TokenEndpoint="https://login.mailchimp.com/oauth2/token"
+                     UserinfoEndpoint="https://login.mailchimp.com/oauth2/metadata" />
+    </Environment>
+  </Provider>
+
   <!--
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               ██ ▄▀▄ █▄ ▄██ ▄▄▀██ ▄▄▀██ ▄▄▄ ██ ▄▄▄ ██ ▄▄▄ ██ ▄▄▄█▄▄ ▄▄███ ▄▄▀██ ▄▄▀██ ▄▄▀██ ▄▄▄ ██ ██ ██ ▀██ █▄▄ ▄▄██