diff --git a/templates/definition/common-schema.json b/templates/definition/common-schema.json
index 2fda18120..859cfb2c8 100644
--- a/templates/definition/common-schema.json
+++ b/templates/definition/common-schema.json
@@ -152,7 +152,7 @@
         },
         "valuetype": {
           "type": "string",
-          "enum": ["string", "bool", "number", "float", "stringlist", "chargemodes", "duration"]
+          "enum": ["string", "bool", "number", "float", "int", "stringlist", "chargemodes", "duration"]
         },
         "validvalues": {
           "type": "array",