diff --git a/src/main/java/com/eactive/apim/portal/config/PortalConfigPortalDatasource.java b/src/main/java/com/eactive/apim/portal/config/PortalConfigPortalDatasource.java
index 11c8552..d195e96 100644
--- a/src/main/java/com/eactive/apim/portal/config/PortalConfigPortalDatasource.java
+++ b/src/main/java/com/eactive/apim/portal/config/PortalConfigPortalDatasource.java
@@ -60,7 +60,9 @@ public class PortalConfigPortalDatasource {
             throw new IllegalArgumentException("'ems.datasource.schema' is not configured.");
         }
 
-        System.setProperty("ems.schema", emsDatasourceProperties.getSchema());
+
+        // EMS 파라미터와 호환되도록 프로퍼티 명칭 설정
+        System.setProperty("eai.tableowner", emsDatasourceProperties.getSchema());
     }
 
     @Primary