diff --git a/docker/ci/config.json b/docker/ci/config.json
index 7c5346d2ea..47999349e9 100644
--- a/docker/ci/config.json
+++ b/docker/ci/config.json
@@ -14,11 +14,6 @@
       "gitRef": "stable/2.7.x",
       "tag": null,
       "hasExtensionsVariant": true
-    },
-    {
-      "gitRef": "stable/2.6.x",
-      "tag": null,
-      "hasExtensionsVariant": true
     }
   ],
   "availableExtensions": [