diff --git a/plugins/dbgate-plugin-mysql/src/backend/sql/parameters.js b/plugins/dbgate-plugin-mysql/src/backend/sql/parameters.js
index d884ea3d7..30d455a5d 100644
--- a/plugins/dbgate-plugin-mysql/src/backend/sql/parameters.js
+++ b/plugins/dbgate-plugin-mysql/src/backend/sql/parameters.js
@@ -1,5 +1,6 @@
 module.exports = `
-SELECT 
+SELECT DISTINCT
+    r.ROUTINE_SCHEMA AS schemaName,
     r.SPECIFIC_NAME AS pureName,
     CASE 
         WHEN COALESCE(NULLIF(PARAMETER_MODE, ''), 'RETURN') = 'RETURN' THEN 'Return'
@@ -16,7 +17,7 @@ FROM
 JOIN 
     information_schema.ROUTINES r
 ON 
-    p.SPECIFIC_NAME = r.SPECIFIC_NAME
+    p.SPECIFIC_NAME = r.SPECIFIC_NAME AND r.ROUTINE_SCHEMA = p.SPECIFIC_SCHEMA
 WHERE 
     r.ROUTINE_SCHEMA = '#DATABASE#' AND r.ROUTINE_NAME =OBJECT_ID_CONDITION
 `;