diff --git a/packages/apps-config/src/endpoints/testing.ts b/packages/apps-config/src/endpoints/testing.ts
index db6a3bc5ac..39c309f8c0 100644
--- a/packages/apps-config/src/endpoints/testing.ts
+++ b/packages/apps-config/src/endpoints/testing.ts
@@ -948,6 +948,18 @@ export const testChains: Omit<EndpointOption, 'teleport'>[] = [
       logo: nodesSubspacePNG
     }
   },
+  {
+    info: 'subspace-gemini-3h',
+    providers: {
+      US: 'wss://rpc-0.gemini-3h.subspace.network/ws',
+      US2: 'wss://rpc-1.gemini-3h.subspace.network/ws'
+    },
+    text: 'Subspace Gemini 3h',
+    ui: {
+      color: '#562b8e',
+      logo: nodesSubspacePNG
+    }
+  },
   {
     info: 'subspace',
     providers: {