diff --git a/client/coral-framework/graphql/fragments.js b/client/coral-framework/graphql/fragments.js
index 861c1f9ae..4fb84f18e 100644
--- a/client/coral-framework/graphql/fragments.js
+++ b/client/coral-framework/graphql/fragments.js
@@ -3,7 +3,7 @@ import {createDefaultResponseFragments} from '../utils';
 // fragments defined here are automatically registered.
 export default {
   ...createDefaultResponseFragments(
-    'SetUsernameResponse',
+    'ChangeUsernameResponse',
     'SetUserBanStatusResponse',
     'SetUserSuspensionStatusResponse',
     'SetCommentStatusResponse',
diff --git a/client/coral-framework/graphql/mutations.js b/client/coral-framework/graphql/mutations.js
index 97c476efe..a0e29220e 100644
--- a/client/coral-framework/graphql/mutations.js
+++ b/client/coral-framework/graphql/mutations.js
@@ -196,16 +196,16 @@ export const withRejectUsername = withMutation(
     })
   });
 
-export const withSetUsername = withMutation(
+export const withChangeUsername = withMutation(
   gql`
-    mutation RejectUsername($id: ID!, $username: String!) {
-      setUsername(id: $id, username: $username) {
-        ...SetUsernameResponse
+    mutation ChangeUsername($id: ID!, $username: String!) {
+      changeUsername(id: $id, username: $username) {
+        ...ChangeUsernameResponse
       }
     }
   `, {
     props: ({mutate}) => ({
-      setUsername: (id, username) => {
+      changeUsername: (id, username) => {
         return mutate({
           variables: {
             id,
diff --git a/plugins/talk-plugin-auth/client/components/ChangeUsername.js b/plugins/talk-plugin-auth/client/components/ChangeUsername.js
index fb3720dfd..cdba62cad 100644
--- a/plugins/talk-plugin-auth/client/components/ChangeUsername.js
+++ b/plugins/talk-plugin-auth/client/components/ChangeUsername.js
@@ -5,7 +5,7 @@ import {bindActionCreators} from 'redux';
 import errorMsj from 'coral-framework/helpers/error';
 import validate from 'coral-framework/helpers/validate';
 import CreateUsernameDialog from './CreateUsernameDialog';
-import {withSetUsername} from 'coral-framework/graphql/mutations';
+import {withChangeUsername} from 'coral-framework/graphql/mutations';
 import {compose} from 'react-apollo';
 
 import t from 'coral-framework/services/i18n';
@@ -94,8 +94,9 @@ class ChangeUsernameContainer extends React.Component {
     const {errors, formData: {username}} = this.state;
     const {validForm, invalidForm} = this.props;
     this.displayErrors();
+
     if (this.isCompleted() && !Object.keys(errors).length) {
-      this.props.setUsername(this.props.auth.user.id, username);
+      this.props.changeUsername(this.props.auth.user.id, username);
       validForm();
     } else {
       invalidForm(t('createdisplay.check_the_form'));
@@ -131,7 +132,7 @@ ChangeUsernameContainer.propTypes = {
   validForm: PropTypes.func,
   invalidForm: PropTypes.func,
   loggedIn: PropTypes.bool,
-  setUsername: PropTypes.func,
+  changeUsername: PropTypes.func,
 };
 
 const mapStateToProps = ({auth}) => ({
@@ -151,6 +152,6 @@ const mapDispatchToProps = (dispatch) =>
   );
 
 export default compose(
-  withSetUsername,
+  withChangeUsername,
   connect(mapStateToProps, mapDispatchToProps),
 )(ChangeUsernameContainer);