diff --git a/openapi3.yaml b/openapi3.yaml
index 1e92c16..3d1d4b0 100644
--- a/openapi3.yaml
+++ b/openapi3.yaml
@@ -290,7 +290,7 @@ components:
           type: string
     configName:
       type: string
-      pattern: '^[a-z0-9\-]+$'
+      pattern: '^([a-z0-9]+(-[a-z0-9]+)*)$'
       maxLength: 50
     schemaId:
       type: string