diff --git a/src/jdk.compiler/share/man/javac.1 b/src/jdk.compiler/share/man/javac.1
index 30b260ac64834..92a249ba59464 100644
--- a/src/jdk.compiler/share/man/javac.1
+++ b/src/jdk.compiler/share/man/javac.1
@@ -749,7 +749,8 @@ This can occur, for example, on case-insensitive filesystems.
 \f[V]path\f[R]: Warns about the invalid path elements on the command
 line.
 .IP \[bu] 2
-\f[V]preview\f[R]: Warns about the use of preview language features.
+\f[V]preview\f[R]: Warns about the use of preview language features and
+incubating modules.
 .IP \[bu] 2
 \f[V]processing\f[R]: Warns about the issues related to annotation
 processing.