diff --git a/rust/pvimg/src/cli.rs b/rust/pvimg/src/cli.rs
index 4bab0b06..ebde7957 100644
--- a/rust/pvimg/src/cli.rs
+++ b/rust/pvimg/src/cli.rs
@@ -344,8 +344,8 @@ pub struct CreateBootImageArgs {
 
     /// Use the content of FILE as the customer-communication key (CCK).
     ///
-    /// The file must contain exactly 32 bytes of data. This option used to be
-    /// called '--comm-key' in previous versions.
+    /// The file must contain exactly 32 bytes of data. In previous versions,
+    /// this option was called '--comm-key'.
     #[arg(
         long,
         value_name = "FILE",