diff --git a/packages/vue-language-server/src/registers/registerlanguageFeatures.ts b/packages/vue-language-server/src/registers/registerlanguageFeatures.ts
index 7a0fabec5..ea31ff78f 100644
--- a/packages/vue-language-server/src/registers/registerlanguageFeatures.ts
+++ b/packages/vue-language-server/src/registers/registerlanguageFeatures.ts
@@ -54,7 +54,7 @@ export function register(
 	}
 	if (features.completion) {
 		server.completionProvider = {
-			triggerCharacters: '!@#$%^&*()_+-=`~{}|[]\:";\'<>?,./'.split(''), // all symbols on keyboard
+			triggerCharacters: '!@#$%^&*()_+-=`~{}|[]\:";\'<>?,./ '.split(''), // all symbols on keyboard
 			resolveProvider: true,
 		};
 		server.executeCommandProvider = {