diff --git a/frontend/src/components/dirent-list-view/dirent-list-item.js b/frontend/src/components/dirent-list-view/dirent-list-item.js
index c0d38820e2..30f49eacc1 100644
--- a/frontend/src/components/dirent-list-view/dirent-list-item.js
+++ b/frontend/src/components/dirent-list-view/dirent-list-item.js
@@ -111,7 +111,7 @@ class DirentListItem extends React.Component {
     let filePath = this.getDirentPath(dirent);
 
     if (dirent.starred) {
-      seafileAPI.unStarItem(repoID, filePath).then(() => {
+      seafileAPI.unstarItem(repoID, filePath).then(() => {
         this.props.updateDirent(this.props.dirent, 'starred', false);
       });
     } else {
diff --git a/frontend/src/components/file-view/file-view.js b/frontend/src/components/file-view/file-view.js
index c61d264e28..bab8e58bed 100644
--- a/frontend/src/components/file-view/file-view.js
+++ b/frontend/src/components/file-view/file-view.js
@@ -37,7 +37,7 @@ class FileView extends React.Component {
 
   toggleStar = () => {
     if (this.state.isStarred) {
-      seafileAPI.unStarItem(repoID, filePath).then((res) => {
+      seafileAPI.unstarItem(repoID, filePath).then((res) => {
         this.setState({
           isStarred: false
         });
diff --git a/frontend/src/components/shared-repo-list-view/shared-repo-list-item.js b/frontend/src/components/shared-repo-list-view/shared-repo-list-item.js
index f325632104..c40eac2246 100644
--- a/frontend/src/components/shared-repo-list-view/shared-repo-list-item.js
+++ b/frontend/src/components/shared-repo-list-view/shared-repo-list-item.js
@@ -327,7 +327,7 @@ class SharedRepoListItem extends React.Component {
 
   onStarRepo = () => {
     if (this.state.isStarred) {
-      seafileAPI.unStarItem(this.props.repo.repo_id, '/').then(() => {
+      seafileAPI.unstarItem(this.props.repo.repo_id, '/').then(() => {
         this.setState({isStarred: !this.state.isStarred});
       });
     } else {
diff --git a/frontend/src/markdown-editor.js b/frontend/src/markdown-editor.js
index c3107668fa..176d784ceb 100644
--- a/frontend/src/markdown-editor.js
+++ b/frontend/src/markdown-editor.js
@@ -62,9 +62,9 @@ class EditorUtilities {
     );
   }
 
-  unStarItem () {
+  unstarItem () {
     return (
-      seafileAPI.unStarItem(this.repoID, this.filePath)
+      seafileAPI.unstarItem(this.repoID, this.filePath)
     );
   }
 
@@ -650,7 +650,7 @@ class MarkdownEditor extends React.Component {
   toggleStar = () => {
     let starrd = this.state.fileInfo.starred;
     if (starrd) {
-      editorUtilities.unStarItem().then((response) => {
+      editorUtilities.unstarItem().then((response) => {
         this.setState({
           fileInfo: Object.assign({}, this.state.fileInfo, {starred: !starrd})
         });
diff --git a/frontend/src/pages/my-libs/mylib-repo-list-item.js b/frontend/src/pages/my-libs/mylib-repo-list-item.js
index 9021e48b93..39da47cae8 100644
--- a/frontend/src/pages/my-libs/mylib-repo-list-item.js
+++ b/frontend/src/pages/my-libs/mylib-repo-list-item.js
@@ -107,7 +107,7 @@ class MylibRepoListItem extends React.Component {
 
   onStarRepo = () => {
     if (this.state.isStarred) {
-      seafileAPI.unStarItem(this.props.repo.repo_id, '/').then(() => {
+      seafileAPI.unstarItem(this.props.repo.repo_id, '/').then(() => {
         this.setState({isStarred: !this.state.isStarred});
       });
     } else {
diff --git a/frontend/src/pages/shared-libs/shared-libs.js b/frontend/src/pages/shared-libs/shared-libs.js
index c7813333a5..0dc581ff49 100644
--- a/frontend/src/pages/shared-libs/shared-libs.js
+++ b/frontend/src/pages/shared-libs/shared-libs.js
@@ -181,7 +181,7 @@ class Item extends Component {
 
   onStarRepo = () => {
     if (this.state.isStarred) {
-      seafileAPI.unStarItem(this.props.data.repo_id, '/').then(() => {
+      seafileAPI.unstarItem(this.props.data.repo_id, '/').then(() => {
         this.setState({isStarred: !this.state.isStarred});
       });
     } else {
diff --git a/frontend/src/pages/starred/starred.js b/frontend/src/pages/starred/starred.js
index 65fd650d4a..447ec25100 100644
--- a/frontend/src/pages/starred/starred.js
+++ b/frontend/src/pages/starred/starred.js
@@ -143,7 +143,7 @@ class Item extends Component {
     e.preventDefault();
 
     const data = this.props.data;
-    seafileAPI.unStarItem(data.repo_id, data.path).then((res) => {
+    seafileAPI.unstarItem(data.repo_id, data.path).then((res) => {
       this.setState({
         unstarred: true
       });