diff --git a/source/chain.json b/source/chain.json
index 7ebe0e46dd..16fab809bb 100644
--- a/source/chain.json
+++ b/source/chain.json
@@ -304,10 +304,6 @@
         "address": "https://rest.source.posthuman.digital",
         "provider": "posthuman"
       },
-      {
-        "address": "https://source.api.staking-explorer.com",
-        "provider": "staking-explorer.com | 3% Fee"
-      },
       {
         "address": "https://source.declab.pro:443",
         "provider": "Decloud Nodes Lab"