diff --git a/admin/environment.xml b/admin/environment.xml
index 37916496422..834b0177082 100644
--- a/admin/environment.xml
+++ b/admin/environment.xml
@@ -4714,7 +4714,6 @@
       <VENDOR name="mysql" version="8.4" />
       <VENDOR name="postgres" version="14" />
       <VENDOR name="mssql" version="14.0" />
-      <VENDOR name="oracle" version="19" />
     </DATABASE>
     <PHP version="8.2.0" level="required">
     </PHP>
@@ -4892,8 +4891,6 @@
       </CUSTOM_CHECK>
       <CUSTOM_CHECK file="lib/upgradelib.php" function="check_db_prefix_length" level="required">
       </CUSTOM_CHECK>
-      <CUSTOM_CHECK file="lib/upgradelib.php" function="check_oracle_usage" level="optional">
-      </CUSTOM_CHECK>
       <CUSTOM_CHECK file="lib/upgradelib.php" function="check_async_backup" level="recommended">
       </CUSTOM_CHECK>
     </CUSTOM_CHECKS>