diff --git a/src/App.vue b/src/App.vue
index 05243cd..fcc9ab2 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -9,7 +9,7 @@
         <div class="unsupported-network">
           <div class="inner">
             <h1>RoyaltyRegistry.eth</h1>
-            <span>Only Mainnet, Optimism, Base, Arbitrum, Avalanche, BNB, Polygon Matic and Mumbai chains are supported.</span>
+            <span>Only Mainnet, Sepolia, Optimism, Base, Arbitrum, Avalanche, BNB, Polygon Matic and Mumbai chains are supported.</span>
             <collaborators />
             <faq />
           </div>
diff --git a/src/lib/SupportedNetworks.ts b/src/lib/SupportedNetworks.ts
index 1cfd0e4..043d717 100644
--- a/src/lib/SupportedNetworks.ts
+++ b/src/lib/SupportedNetworks.ts
@@ -1,3 +1,3 @@
 export const SUPPORTED_NETWORKS = [
-  1, 5, 10, 56, 137, 8453, 42161, 43114, 80001
+  1, 11155111, 10, 56, 137, 8453, 42161, 43114, 80001
 ]