diff --git a/internal/lsp/cmd/cmd.go b/internal/lsp/cmd/cmd.go
index e594ab4..1acf197 100644
--- a/internal/lsp/cmd/cmd.go
+++ b/internal/lsp/cmd/cmd.go
@@ -443,6 +443,10 @@
 	return nil
 }
 
+func (c *cmdClient) ShowDocument(context.Context, *protocol.ShowDocumentParams) (*protocol.ShowDocumentResult, error) {
+	return nil, nil
+}
+
 func (c *cmdClient) WorkDoneProgressCreate(context.Context, *protocol.WorkDoneProgressCreateParams) error {
 	return nil
 }
diff --git a/internal/lsp/fake/client.go b/internal/lsp/fake/client.go
index acc4ea5..a105110 100644
--- a/internal/lsp/fake/client.go
+++ b/internal/lsp/fake/client.go
@@ -111,6 +111,10 @@
 	return nil
 }
 
+func (c *Client) ShowDocument(context.Context, *protocol.ShowDocumentParams) (*protocol.ShowDocumentResult, error) {
+	return nil, nil
+}
+
 // ApplyEdit applies edits sent from the server.
 func (c *Client) ApplyEdit(ctx context.Context, params *protocol.ApplyWorkspaceEditParams) (*protocol.ApplyWorkspaceEditResponse, error) {
 	if len(params.Edit.Changes) != 0 {
diff --git a/internal/lsp/protocol/tsclient.go b/internal/lsp/protocol/tsclient.go
index 8878edd..1f33c02 100644
--- a/internal/lsp/protocol/tsclient.go
+++ b/internal/lsp/protocol/tsclient.go
@@ -28,6 +28,7 @@
 	WorkspaceFolders(context.Context) ([]WorkspaceFolder /*WorkspaceFolder[] | null*/, error)
 	Configuration(context.Context, *ParamConfiguration) ([]interface{}, error)
 	WorkDoneProgressCreate(context.Context, *WorkDoneProgressCreateParams) error
+	ShowDocument(context.Context, *ShowDocumentParams) (*ShowDocumentResult, error)
 	RegisterCapability(context.Context, *RegistrationParams) error
 	UnregisterCapability(context.Context, *UnregistrationParams) error
 	ShowMessageRequest(context.Context, *ShowMessageRequestParams) (*MessageActionItem /*MessageActionItem | null*/, error)
@@ -91,6 +92,13 @@
 		}
 		err := client.WorkDoneProgressCreate(ctx, &params)
 		return true, reply(ctx, nil, err)
+	case "window/showDocument": // req
+		var params ShowDocumentParams
+		if err := json.Unmarshal(r.Params(), &params); err != nil {
+			return true, sendParseError(ctx, reply, err)
+		}
+		resp, err := client.ShowDocument(ctx, &params)
+		return true, reply(ctx, resp, err)
 	case "client/registerCapability": // req
 		var params RegistrationParams
 		if err := json.Unmarshal(r.Params(), &params); err != nil {
@@ -164,6 +172,14 @@
 	return Call(ctx, s.Conn, "window/workDoneProgress/create", params, nil) // Call, not Notify
 }
 
+func (s *clientDispatcher) ShowDocument(ctx context.Context, params *ShowDocumentParams) (*ShowDocumentResult, error) {
+	var result *ShowDocumentResult
+	if err := Call(ctx, s.Conn, "window/showDocument", params, &result); err != nil {
+		return nil, err
+	}
+	return result, nil
+}
+
 func (s *clientDispatcher) RegisterCapability(ctx context.Context, params *RegistrationParams) error {
 	return Call(ctx, s.Conn, "client/registerCapability", params, nil) // Call, not Notify
 }
diff --git a/internal/lsp/protocol/tsserver.go b/internal/lsp/protocol/tsserver.go
index 8a2daab..a479968 100644
--- a/internal/lsp/protocol/tsserver.go
+++ b/internal/lsp/protocol/tsserver.go
@@ -50,7 +50,6 @@
 	SemanticTokensFullDelta(context.Context, *SemanticTokensDeltaParams) (interface{} /* SemanticTokens | SemanticTokensDelta | float64*/, error)
 	SemanticTokensRange(context.Context, *SemanticTokensRangeParams) (*SemanticTokens /*SemanticTokens | null*/, error)
 	SemanticTokensRefresh(context.Context) error
-	ShowDocument(context.Context, *ShowDocumentParams) (*ShowDocumentResult, error)
 	LinkedEditingRange(context.Context, *LinkedEditingRangeParams) (*LinkedEditingRanges /*LinkedEditingRanges | null*/, error)
 	WillCreateFiles(context.Context, *CreateFilesParams) (*WorkspaceEdit /*WorkspaceEdit | null*/, error)
 	WillRenameFiles(context.Context, *RenameFilesParams) (*WorkspaceEdit /*WorkspaceEdit | null*/, error)
@@ -294,13 +293,6 @@
 		}
 		err := server.SemanticTokensRefresh(ctx)
 		return true, reply(ctx, nil, err)
-	case "window/showDocument": // req
-		var params ShowDocumentParams
-		if err := json.Unmarshal(r.Params(), &params); err != nil {
-			return true, sendParseError(ctx, reply, err)
-		}
-		resp, err := server.ShowDocument(ctx, &params)
-		return true, reply(ctx, resp, err)
 	case "textDocument/linkedEditingRange": // req
 		var params LinkedEditingRangeParams
 		if err := json.Unmarshal(r.Params(), &params); err != nil {
@@ -708,14 +700,6 @@
 	return Call(ctx, s.Conn, "workspace/semanticTokens/refresh", nil, nil)
 }
 
-func (s *serverDispatcher) ShowDocument(ctx context.Context, params *ShowDocumentParams) (*ShowDocumentResult, error) {
-	var result *ShowDocumentResult
-	if err := Call(ctx, s.Conn, "window/showDocument", params, &result); err != nil {
-		return nil, err
-	}
-	return result, nil
-}
-
 func (s *serverDispatcher) LinkedEditingRange(ctx context.Context, params *LinkedEditingRangeParams) (*LinkedEditingRanges /*LinkedEditingRanges | null*/, error) {
 	var result *LinkedEditingRanges /*LinkedEditingRanges | null*/
 	if err := Call(ctx, s.Conn, "textDocument/linkedEditingRange", params, &result); err != nil {
diff --git a/internal/lsp/protocol/typescript/code.ts b/internal/lsp/protocol/typescript/code.ts
index 5826dd4..abf7345 100644
--- a/internal/lsp/protocol/typescript/code.ts
+++ b/internal/lsp/protocol/typescript/code.ts
@@ -135,6 +135,7 @@
   receives.set('workspace/applyEdit', 'client');
   receives.set('textDocument/publishDiagnostics', 'client');
   receives.set('window/workDoneProgress/create', 'client');
+  receives.set('window/showDocument', 'client');
   receives.set('$/progress', 'client');
   // a small check
   receives.forEach((_, k) => {
diff --git a/internal/lsp/server_gen.go b/internal/lsp/server_gen.go
index 978474e..75069a0 100644
--- a/internal/lsp/server_gen.go
+++ b/internal/lsp/server_gen.go
@@ -228,10 +228,6 @@
 	return notImplemented("SetTrace")
 }
 
-func (s *Server) ShowDocument(context.Context, *protocol.ShowDocumentParams) (*protocol.ShowDocumentResult, error) {
-	return nil, notImplemented("ShowDocument")
-}
-
 func (s *Server) Shutdown(ctx context.Context) error {
 	return s.shutdown(ctx)
 }