1 files changed, 3 insertions, 0 deletions

diff --git a/src/app.h b/src/app.h
index 9a68c362..015f5a3e 100644
--- a/src/app.h
+++ b/src/app.h
@@ -38,6 +38,9 @@ iDeclareType(MimeHooks)
 iDeclareType(Visited)
 iDeclareType(Window)
 
+/* Command line options strings. */
+#define listTabUrls_CommandLineOption   "list-tab-urls;L"
+
 enum iAppDeviceType {
     desktop_AppDeviceType,
     tablet_AppDeviceType,