diff --git a/index.json b/index.json
index 488d2595..98de583f 100644
--- a/index.json
+++ b/index.json
@@ -423,6 +423,18 @@
         "web": "https://discreetlabs.io"
       }
     },
+    {
+      "id": "ethberlin",
+      "name": "ETHBerlin",
+      "description": "a hackathon, a cultural festival, an educational event, a platform for hacktivism, and a community initiative to push the decentralized ecosystem forward.",
+      "categories": [
+        "events"
+      ],
+      "ecosystem": "Ethereum",
+      "links": {
+        "web": "https://ethberlin.ooo/contributors/"
+      }
+    },
     {
       "id": "ethrome",
       "name": "ETHRome",