diff --git a/java/java-impl/src/inspectionDescriptions/SwitchLabeledRuleCanBeCodeBlock.html b/java/java-impl/src/inspectionDescriptions/SwitchLabeledRuleCanBeCodeBlock.html
index 9bd0b7f192b2..cec2dbbbc7b0 100644
--- a/java/java-impl/src/inspectionDescriptions/SwitchLabeledRuleCanBeCodeBlock.html
+++ b/java/java-impl/src/inspectionDescriptions/SwitchLabeledRuleCanBeCodeBlock.html
@@ -1,6 +1,7 @@
 <html>
 <body>
-Reports rules of <code>switch</code> expression or enhanced <code>switch</code> statement which can be converted to a code block.
+Reports rules of <code>switch</code> expression or enhanced <code>switch</code> statement which can be converted to a code block.<br>
+Available if the language level is at least Java 12 Preview
 <!-- tooltip end -->
 <p><small>New in 2019.1</small></p>
 </body>
