diff --git a/extensions/jade/jade.configuration.json b/extensions/jade/jade.configuration.json
index 51527b38e5b..7f24c2f5265 100644
--- a/extensions/jade/jade.configuration.json
+++ b/extensions/jade/jade.configuration.json
@@ -1,6 +1,6 @@
 {
 	"comments": {
-		"lineComment": "//"
+		"lineComment": "//-"
 	},
 	"brackets": [
 		["{", "}"],