diff --git a/extensions/typescript-language-features/src/features/completions.ts b/extensions/typescript-language-features/src/features/completions.ts
index 3ad78b9d5f31115efae4ae1a82712d5c7566c1cf..0541f6e0e35fa1e6a99aa3a2495f25aaaea51dc3 100644
--- a/extensions/typescript-language-features/src/features/completions.ts
+++ b/extensions/typescript-language-features/src/features/completions.ts
@@ -393,6 +393,7 @@ class TypeScriptCompletionItemProvider implements vscode.CompletionItemProvider
 			const shouldCompleteFunction = await this.isValidFunctionCompletionContext(filepath, item.position, token);
 			if (shouldCompleteFunction) {
 				item.insertText = this.snippetForFunctionCall(item, detail);
+				item.command = { title: 'triggerParameterHints', command: 'editor.action.triggerParameterHints' };
 			}
 		}