diff --git a/charts/openconcho/values.schema.json b/charts/openconcho/values.schema.json
index a0fd3d3..2b15f7b 100644
--- a/charts/openconcho/values.schema.json
+++ b/charts/openconcho/values.schema.json
@@ -1,5 +1,5 @@
 {
-	"$schema": "https://json-schema.org/draft-07/schema",
+	"$schema": "http://json-schema.org/draft-07/schema#",
 	"type": "object",
 	"properties": {
 		"replicaCount": {