diff --git a/postgresql/data.yml b/postgresql/data.yml
index df45ee7c1..aed1b0575 100755
--- a/postgresql/data.yml
+++ b/postgresql/data.yml
@@ -13,7 +13,7 @@ additionalProperties:
     shortDescEn: Open Source Relational Database
     type: runtime
     crossVersionUpdate: false
-    limit: 1
+    limit: 0
     recommend: 0
     website: https://www.postgresql.org/
     github: https://github.com/postgres/postgres