diff --git a/package.json b/package.json
index 749c97c..c8b6b4c 100644
--- a/package.json
+++ b/package.json
@@ -30,11 +30,10 @@
     "onLanguage:jsx-tags",
     "onLanguage:jsonc",
     "onCommand:_typescript.configurePlugin",
-    "onCommand:typescript.reloadProjects",
-    "onCommand:javascript.reloadProjects",
-    "onCommand:javascript.goToProjectConfig",
-    "onCommand:typescript.goToProjectConfig",
-    "onCommand:typescript.openTsServerLog",
+    "onCommand:tsserver.reloadProjects",
+    "onCommand:tsserver.goToProjectConfig",
+    "onCommand:tsserver.openTsServerLog",
+    "onCommand:tsserver.goToSourceDefinition",
     "onCommand:tsserver.watchBuild"
   ],
   "contributes": {
@@ -94,6 +93,11 @@
         "category": "TSServer",
         "command": "tsserver.findAllFileReferences"
       },
+      {
+        "command": "tsserver.goToSourceDefinition",
+        "title": "Go to Source Definition",
+        "category": "TSServer"
+      },
       {
         "title": "Run `tsc --watch` for current project by use vim's job feature.",
         "category": "TSServer",
diff --git a/src/server/commands.ts b/src/server/commands.ts
index 6d99712..3e50184 100644
--- a/src/server/commands.ts
+++ b/src/server/commands.ts
@@ -218,6 +218,56 @@ export class FileReferencesCommand implements Command {
   }
 }
 
+export class SourceDefinitionCommand implements Command {
+  public static readonly context = 'tsSupportsSourceDefinition'
+  public static readonly minVersion = API.v470
+
+  public readonly id = 'tsserver.goToSourceDefinition'
+
+  public constructor(private readonly service: TsserverService) {}
+
+  public async execute() {
+    const client = await this.service.getClientHost()
+    if (client.serviceClient.apiVersion.lt(SourceDefinitionCommand.minVersion)) {
+      window.showErrorMessage('Go to Source Definition failed. Requires TypeScript 4.7+.')
+      return
+    }
+
+    const { document, position } = await workspace.getCurrentState()
+    if (client.serviceClient.modeIds.indexOf(document.languageId) == -1) {
+      window.showErrorMessage('Go to Source Definition failed. Unsupported file type.')
+      return
+    }
+    const openedFiledPath = client.serviceClient.toOpenedFilePath(document.uri)
+    if (!openedFiledPath) {
+      window.showErrorMessage('Go to Source Definition failed. Unknown file type.')
+      return
+    }
+
+    await window.withProgress({ title: 'Finding source definitions' }, async (_progress, token) => {
+
+      const args = typeConverters.Position.toFileLocationRequestArgs(openedFiledPath, position)
+      const response = await client.serviceClient.execute('findSourceDefinition', args, token)
+      if (response.type === 'response' && response.body) {
+        const locations: Location[] = (response as Proto.DefinitionResponse).body.map(reference =>
+          typeConverters.Location.fromTextSpan(client.serviceClient.toResource(reference.file), reference))
+
+        if (locations.length) {
+          commands.executeCommand('editor.action.showReferences', document.uri, position, locations)
+          // if (locations.length === 1) {
+          //   commands.executeCommand('vscode.open', locations[0].uri)
+          // } else {
+          //   commands.executeCommand('editor.action.showReferences', document.uri, position, locations)
+          // }
+          return
+        }
+      }
+
+      window.showErrorMessage('No source definitions found.')
+    })
+  }
+}
+
 export function registCommand(cmd: Command): Disposable {
   let { id, execute } = cmd
   return commands.registerCommand(id as string, execute, cmd)
diff --git a/src/server/index.ts b/src/server/index.ts
index 2d42456..108bf75 100644
--- a/src/server/index.ts
+++ b/src/server/index.ts
@@ -1,7 +1,7 @@
 import { commands, disposeAll, IServiceProvider, ServiceStat, workspace, WorkspaceConfiguration } from 'coc.nvim'
 import { Disposable, DocumentSelector, Emitter, Event } from 'vscode-languageserver-protocol'
 import { PluginManager } from '../utils/plugins'
-import { AutoFixCommand, Command, ConfigurePluginCommand, FileReferencesCommand, OpenTsServerLogCommand, ReloadProjectsCommand, TypeScriptGoToProjectConfigCommand } from './commands'
+import { AutoFixCommand, Command, ConfigurePluginCommand, FileReferencesCommand, OpenTsServerLogCommand, ReloadProjectsCommand, SourceDefinitionCommand, TypeScriptGoToProjectConfigCommand } from './commands'
 import { OrganizeImportsCommand, SourceImportsCommand } from './organizeImports'
 import TypeScriptServiceClientHost from './typescriptServiceClientHost'
 import { LanguageDescription, standardLanguageDescriptions } from './utils/languageDescription'
@@ -69,6 +69,7 @@ export default class TsserverService implements IServiceProvider {
     registCommand(new TypeScriptGoToProjectConfigCommand(this))
     registCommand(new OrganizeImportsCommand(this))
     registCommand(new SourceImportsCommand(this))
+    registCommand(new SourceDefinitionCommand(this))
     registCommand({
       id: 'tsserver.restart',
       execute: (): void => {
diff --git a/src/server/utils/api.ts b/src/server/utils/api.ts
index 0dce70a..8331a5a 100644
--- a/src/server/utils/api.ts
+++ b/src/server/utils/api.ts
@@ -44,6 +44,7 @@ export default class API {
   public static readonly v420 = API.fromSimpleString('4.2.0')
   public static readonly v430 = API.fromSimpleString('4.3.0')
   public static readonly v440 = API.fromSimpleString('4.4.0')
+  public static readonly v470 = API.fromSimpleString('4.7.0')
 
   public static fromVersionString(versionString: string): API {
     let version = semver.valid(versionString)