diff --git a/src/language-client/semanticTokens.ts b/src/language-client/semanticTokens.ts
index 730ab100cc5..efe28dfc33f 100644
--- a/src/language-client/semanticTokens.ts
+++ b/src/language-client/semanticTokens.ts
@@ -129,6 +129,7 @@ export class SemanticTokensFeature extends TextDocumentFeature<boolean | Semanti
     const documentProvider: DocumentSemanticTokensProvider | undefined = fullProvider
       ? {
         onDidChangeSemanticTokens: eventEmitter.event,
+        legend: options.legend,
         provideDocumentSemanticTokens: (document, token) => {
           const client = this._client
           const middleware = client.clientOptions.middleware! as Middleware & SemanticTokensMiddleware
@@ -168,6 +169,7 @@ export class SemanticTokensFeature extends TextDocumentFeature<boolean | Semanti
     const hasRangeProvider: boolean = options.range === true
     const rangeProvider: DocumentRangeSemanticTokensProvider | undefined = hasRangeProvider
       ? {
+        legend: options.legend,
         provideDocumentRangeSemanticTokens: (document: TextDocument, range: Range, token: CancellationToken) => {
           const client = this._client
           const middleware = client.clientOptions.middleware! as Middleware & SemanticTokensMiddleware
diff --git a/src/provider/index.ts b/src/provider/index.ts
index b9d0d4112e1..0a52b8b8ad2 100644
--- a/src/provider/index.ts
+++ b/src/provider/index.ts
@@ -1,4 +1,4 @@
-import { CallHierarchyIncomingCall, CallHierarchyItem, CallHierarchyOutgoingCall, CancellationToken, CodeAction, CodeActionContext, CodeActionKind, CodeLens, Color, ColorInformation, ColorPresentation, Command, CompletionContext, CompletionItem, CompletionList, Definition, DefinitionLink, DocumentHighlight, DocumentLink, DocumentSymbol, Event, FoldingRange, FormattingOptions, Hover, LinkedEditingRanges, Location, Position, Range, SelectionRange, SemanticTokens, SemanticTokensDelta, SignatureHelp, SignatureHelpContext, SymbolInformation, TextEdit, WorkspaceEdit } from 'vscode-languageserver-protocol'
+import { CallHierarchyIncomingCall, CallHierarchyItem, CallHierarchyOutgoingCall, CancellationToken, CodeAction, CodeActionContext, CodeActionKind, CodeLens, Color, ColorInformation, ColorPresentation, Command, CompletionContext, CompletionItem, CompletionList, Definition, DefinitionLink, DocumentHighlight, DocumentLink, DocumentSymbol, Event, FoldingRange, FormattingOptions, Hover, LinkedEditingRanges, Location, Position, Range, SelectionRange, SemanticTokens, SemanticTokensDelta, SemanticTokensLegend, SignatureHelp, SignatureHelpContext, SymbolInformation, TextEdit, WorkspaceEdit } from 'vscode-languageserver-protocol'
 import { TextDocument } from 'vscode-languageserver-textdocument'
 import { URI } from 'vscode-uri'
 
@@ -695,6 +695,8 @@ export interface DocumentSemanticTokensProvider {
   // TODO: SemantiTokens
   onDidChangeSemanticTokens?: Event<void>
 
+  legend: SemanticTokensLegend
+
   /**
    * Tokens in a file are represented as an array of integers. The position of each token is expressed relative to
    * the token before it, because most tokens remain stable relative to each other when edits are made in a file.
@@ -794,6 +796,7 @@ export interface DocumentSemanticTokensProvider {
  * semantic tokens.
  */
 export interface DocumentRangeSemanticTokensProvider {
+  legend: SemanticTokensLegend
   /**
    * @see [provideDocumentSemanticTokens](#DocumentSemanticTokensProvider.provideDocumentSemanticTokens).
    */