diff --git a/assets/projects/sienna-network/logo.png b/assets/projects/sienna-network/logo.png
new file mode 100644
index 00000000..0127bd1e
Binary files /dev/null and b/assets/projects/sienna-network/logo.png differ
diff --git a/index.json b/index.json
index bb8d28c3..4b1aac71 100644
--- a/index.json
+++ b/index.json
@@ -1006,7 +1006,14 @@
         "company": {
           "link": "https://docs.sienna.network/main/"
         }
-      }
+      },
+      "logos": [
+        {
+          "file": "logo.png",
+          "ext": "png",
+          "url": "https://explorer-data.web3privacy.info/assets/projects/sienna-network/logo.png"
+        }
+      ]
     },
     {
       "id": "starkex",