diff --git a/src/libs/API.js b/src/libs/API.js
index 5f90399f6d68..6e8112edd402 100644
--- a/src/libs/API.js
+++ b/src/libs/API.js
@@ -7,7 +7,7 @@ import CONFIG from '../CONFIG';
 import * as Pusher from './Pusher/pusher';
 import ROUTES from '../ROUTES';
 import Str from './Str';
-import Guid from './Guid';
+import guid from './guid';
 import redirectToSignIn from './actions/SignInRedirect';
 
 // Queue for network requests so we don't lose actions done by the user while offline
@@ -168,7 +168,7 @@ function request(command, parameters, type = 'post') {
                 // If Expensify login, it's the users first time signing in and we need to
                 // create a login for the user
                 if (parameters.useExpensifyLogin) {
-                    return createLogin(Str.generateDeviceLoginID(), Guid())
+                    return createLogin(Str.generateDeviceLoginID(), guid())
                         .then(() => setSuccessfulSignInData(response, parameters.exitTo));
                 }
             })
diff --git a/src/libs/ActiveClientManager/index.js b/src/libs/ActiveClientManager/index.js
index 13deeb1c44ac..426b4883c9b3 100644
--- a/src/libs/ActiveClientManager/index.js
+++ b/src/libs/ActiveClientManager/index.js
@@ -1,9 +1,9 @@
 import _ from 'underscore';
-import Guid from '../Guid';
+import guid from '../guid';
 import Ion from '../Ion';
 import IONKEYS from '../../IONKEYS';
 
-const clientID = Guid();
+const clientID = guid();
 const maxClients = 20;
 
 let activeClients;
diff --git a/src/libs/Str.js b/src/libs/Str.js
index 83ddfb02bae0..4e5045c67ab4 100644
--- a/src/libs/Str.js
+++ b/src/libs/Str.js
@@ -1,6 +1,6 @@
 import _ from 'underscore';
 import {AllHtmlEntities} from 'html-entities';
-import Guid from './Guid';
+import guid from './guid';
 
 
 const Str = {
@@ -59,7 +59,7 @@ const Str = {
      * @returns {string}
      */
     generateDeviceLoginID() {
-        return `react-native-chat-${Guid()}`;
+        return `react-native-chat-${guid()}`;
     },
 
     /**
diff --git a/src/libs/Guid.js b/src/libs/guid.js
similarity index 100%
rename from src/libs/Guid.js
rename to src/libs/guid.js