diff --git a/src/common/command_line.cpp b/src/common/command_line.cpp
index 92a59b61..244fe5e1 100644
--- a/src/common/command_line.cpp
+++ b/src/common/command_line.cpp
@@ -39,4 +39,6 @@ namespace command_line
   const arg_descriptor<bool>        arg_validate_predownload = { "validate-predownload", "Paranoid mode, re-validate each block from pre-downloaded database and rebuild own database", };
   const arg_descriptor<std::string> arg_predownload_link     = { "predownload-link", "Override url for blockchain database pre-downloading", "", true };
 
+  const arg_descriptor<std::string> arg_deeplink = { "deeplink-params", "Deeplink parameter, in that case app just forward params to running app", "", true };
+
 }