diff --git a/extensions/emmet/src/util.ts b/extensions/emmet/src/util.ts
index 4446a73bea4..1f6d03e2458 100644
--- a/extensions/emmet/src/util.ts
+++ b/extensions/emmet/src/util.ts
@@ -16,7 +16,7 @@ export const LANGUAGE_MODES: Object = {
 	'slim': ['!', '.', '}', ':', '*', '$'],
 	'haml': ['!', '.', '}', ':', '*', '$'],
 	'xml': ['.', '}', '*', '$'],
-	'xsl': ['.', '}', '*', '$'],
+	'xsl': ['!', '.', '}', '*', '$'],
 	'css': [':'],
 	'scss': [':'],
 	'sass': [':'],