2 files changed, 3 insertions, 1 deletions

diff --git a/editors/code/src/commands/index.ts b/editors/code/src/commands/index.ts
index 5a4c1df5e..aee969432 100644
--- a/editors/code/src/commands/index.ts
+++ b/editors/code/src/commands/index.ts
@@ -35,7 +35,7 @@ export function showReferences(ctx: Ctx): Cmd {
 
 export function applySourceChange(ctx: Ctx): Cmd {
     return async (change: sourceChange.SourceChange) => {
-        sourceChange.applySourceChange(ctx, change);
+        await sourceChange.applySourceChange(ctx, change);
     };
 }
 
diff --git a/editors/code/src/commands/syntax_tree.ts b/editors/code/src/commands/syntax_tree.ts
index 211f2251f..7dde66ad1 100644
--- a/editors/code/src/commands/syntax_tree.ts
+++ b/editors/code/src/commands/syntax_tree.ts
@@ -22,6 +22,7 @@ export function syntaxTree(ctx: Ctx): Cmd {
             if (doc.languageId !== 'rust') return;
             afterLs(() => tdcp.eventEmitter.fire(tdcp.uri));
         },
+        null,
         ctx.subscriptions,
     );
 
@@ -30,6 +31,7 @@ export function syntaxTree(ctx: Ctx): Cmd {
             if (!editor || editor.document.languageId !== 'rust') return;
             tdcp.eventEmitter.fire(tdcp.uri);
         },
+        null,
         ctx.subscriptions,
     );