diff --git a/src/cortex-cli/src/cli/args.rs b/src/cortex-cli/src/cli/args.rs
index 641d63a4a..c962e9f15 100644
--- a/src/cortex-cli/src/cli/args.rs
+++ b/src/cortex-cli/src/cli/args.rs
@@ -197,7 +197,7 @@ pub struct InteractiveArgs {
     pub cwd: Option<PathBuf>,
 
     /// Additional directories that should be writable
-    #[arg(long = "add-dir", value_name = "DIR", help_heading = "Workspace")]
+    #[arg(long = "add-dir", value_name = "DIRS", help_heading = "Workspace")]
     pub add_dir: Vec<PathBuf>,
 
     /// Image files to attach to the initial prompt