IntelliJ Validates logback.xml Incorrectly

IntelliJ is validating my logback.xml and telling me the level attribute of the root element (<root level="debug">) is not allowed and wants me to use a level element (<level>debug</level> or <level value="debug" />) instead. This has been deprecated in the most recent versions of logback for a while now. The <root level="debug"> is indeed the proper way to specify a level in the logback.xml file. How do I get IntelliJ to use the proper xml schema? I do not see a schema for logback anywhere. Logback's documentation doesn't mention a schema or DTD. I don't see how to turn it off in IntelliJ via the inspection settings.