1 files changed, 2 insertions, 2 deletions

diff --git a/editors/code/src/rust-analyzer-api.ts b/editors/code/src/rust-analyzer-api.ts
index 3b83b10e3..8ed56c173 100644
--- a/editors/code/src/rust-analyzer-api.ts
+++ b/editors/code/src/rust-analyzer-api.ts
@@ -64,9 +64,9 @@ export const parentModule = request<lc.TextDocumentPositionParams, Vec<lc.Locati
 
 export interface JoinLinesParams {
     textDocument: lc.TextDocumentIdentifier;
-    range: lc.Range;
+    ranges: lc.Range[];
 }
-export const joinLines = request<JoinLinesParams, SourceChange>("joinLines");
+export const joinLines = new lc.RequestType<JoinLinesParams, lc.TextEdit[], unknown>('experimental/joinLines');
 
 
 export const onEnter = request<lc.TextDocumentPositionParams, Option<lc.WorkspaceEdit>>("onEnter");