diff --git a/extensions/yaml/language-configuration.json b/extensions/yaml/language-configuration.json
index 9e4d3948f59..16dc5a02e86 100644
--- a/extensions/yaml/language-configuration.json
+++ b/extensions/yaml/language-configuration.json
@@ -22,7 +22,7 @@
 		["'", "'"]
 	],
 	"folding": {
-		"offSide": true
+		"offSide": true,
 		"markers": {
 			"start": "^\\s*#\\s*region\\b",
 			"end": "^\\s*#\\s*endregion\\b"