diff --git a/services/.eslintrc.js b/services/.eslintrc.js
index 350eb94fd66a..525d6352928a 100644
--- a/services/.eslintrc.js
+++ b/services/.eslintrc.js
@@ -17,6 +17,5 @@ module.exports = {
     "no-nested-ternary": "warn",
     "no-octal": "warn",
     "no-redeclare": "warn",
-    "no-unreachable": "warn",
   }
 };
diff --git a/services/fxaccounts/FxAccountsClient.jsm b/services/fxaccounts/FxAccountsClient.jsm
index 0af6b5c885bb..9907560f21ac 100644
--- a/services/fxaccounts/FxAccountsClient.jsm
+++ b/services/fxaccounts/FxAccountsClient.jsm
@@ -343,14 +343,11 @@ this.FxAccountsClient.prototype = {
         switch (expectedError.errno) {
           case ERRNO_ACCOUNT_DOES_NOT_EXIST:
             return false;
-            break;
           case ERRNO_INCORRECT_PASSWORD:
             return true;
-            break;
           default:
             // not so expected, any more ...
             throw expectedError;
-            break;
         }
       }
     );
diff --git a/services/fxaccounts/FxAccountsPush.js b/services/fxaccounts/FxAccountsPush.js
index c50bfb21dad1..c556a42e7ec2 100644
--- a/services/fxaccounts/FxAccountsPush.js
+++ b/services/fxaccounts/FxAccountsPush.js
@@ -135,7 +135,6 @@ FxAccountsPushService.prototype = {
         return this.unsubscribe().catch(err => {
           this.log.error("Error during unsubscribe", err);
         });
-        break;
       default:
         break;
     }
@@ -169,11 +168,9 @@ FxAccountsPushService.prototype = {
         break;
       case ON_DEVICE_DISCONNECTED_NOTIFICATION:
         return this.fxAccounts.handleDeviceDisconnection(payload.data.id);
-        break;
       case ON_PASSWORD_CHANGED_NOTIFICATION:
       case ON_PASSWORD_RESET_NOTIFICATION:
         return this._onPasswordChanged();
-        break;
       case ON_COLLECTION_CHANGED_NOTIFICATION:
         Services.obs.notifyObservers(null, ON_COLLECTION_CHANGED_NOTIFICATION, payload.data.collections);
       default:
diff --git a/services/fxaccounts/tests/xpcshell/test_client.js b/services/fxaccounts/tests/xpcshell/test_client.js
index 61eba826183c..c1caf454d56c 100644
--- a/services/fxaccounts/tests/xpcshell/test_client.js
+++ b/services/fxaccounts/tests/xpcshell/test_client.js
@@ -618,7 +618,6 @@ add_task(function* test_accountExists() {
 
         default:
           throw new Error("Unexpected login from " + jsonBody.email);
-          break;
       }
     },
   });