diff --git a/app/scripts/controllers/network/network-controller.test.js b/app/scripts/controllers/network/network-controller.test.js
index dd1cf8846..ffe450f2e 100644
--- a/app/scripts/controllers/network/network-controller.test.js
+++ b/app/scripts/controllers/network/network-controller.test.js
@@ -1,10 +1,7 @@
 import nock from 'nock';
 import { deferredPromise } from '../../lib/util';
-import { NETWORK_TO_NAME_MAP } from '../../../../shared/constants/network';
 import NetworkController, { NETWORK_EVENTS } from './network-controller';
 
-const getNetworkDisplayName = (key) => NETWORK_TO_NAME_MAP[key];
-
 /**
  * Construct a successful RPC response.
  *
@@ -198,27 +195,4 @@ describe('NetworkController', () => {
       });
     });
   });
-
-  describe('utils', () => {
-    it('getNetworkDisplayName should return the correct network name', () => {
-      const tests = [
-        {
-          input: 'mainnet',
-          expected: 'Ethereum Mainnet',
-        },
-        {
-          input: 'goerli',
-          expected: 'Goerli',
-        },
-        {
-          input: 'sepolia',
-          expected: 'Sepolia',
-        },
-      ];
-
-      tests.forEach(({ input, expected }) =>
-        expect(getNetworkDisplayName(input)).toStrictEqual(expected),
-      );
-    });
-  });
 });