diff --git a/.env.example b/.env.example
index 75e03bfc..da63237e 100644
--- a/.env.example
+++ b/.env.example
@@ -8,4 +8,5 @@ SECRET_AUTHENTICATION_MNEMONIC=
 SECRET_ASSERTION_METHOD_MNEMONIC=
 SECRET_KEY_AGREEMENT_MNEMONIC=
 GRAPHQL_ENDPOINT=https://indexer.kilt.io/
+# while using the "...kilt.io" endpoints, please add a trailing "/" so that polkadot.js displays the right colors.
 POLKADOT_RPC_ENDPOINT=kilt.ibp.network
diff --git a/src/components/CTypeDetails/CTypeDetails.astro b/src/components/CTypeDetails/CTypeDetails.astro
index 14322d3b..0b2541e9 100644
--- a/src/components/CTypeDetails/CTypeDetails.astro
+++ b/src/components/CTypeDetails/CTypeDetails.astro
@@ -47,10 +47,6 @@ const version = schema === schemaV1 ? 'V1' : 'draft-01';
 const kiltCType = CType.fromProperties(title, properties, version);
 
 const { w3nOrigin, indexer } = configuration;
-
-const polkadotExplorerRPC =
-  indexer.polkadotRPCEndpoint +
-  (indexer.polkadotRPCEndpoint.split('.').at(-1) === 'network' ? '' : '%2F');
 ---
 
 <section class={containerStyles.bigContainer}>
@@ -103,7 +99,7 @@ const polkadotExplorerRPC =
     <legend>Registration Block</legend>
 
     <a
-      href={`https://polkadot.js.org/apps/?rpc=wss%3A%2F%2F${polkadotExplorerRPC}#/explorer/query/${block}`}
+      href={`https://polkadot.js.org/apps/?rpc=wss%3A%2F%2F${indexer.polkadotRPCEndpoint}#/explorer/query/${block}`}
     >
       {block}
     </a>