diff --git a/schemas/speedometer_config_schema.json b/schemas/speedometer_config_schema.json
index 160f917..ac2feb0 100644
--- a/schemas/speedometer_config_schema.json
+++ b/schemas/speedometer_config_schema.json
@@ -43,7 +43,7 @@
             },
             {
               "type": "string",
-              "pattern": "^\\([0-9]+,( )?[0-9]\\)+$",
+              "pattern": "^\\([0-9]+,( )?[0-9]+\\)+$",
               "description": "Starting position of the pointer"
             },
             {