diff --git a/common/params_keys.h b/common/params_keys.h
index 2711d45a5e..ef32cbcbb3 100644
--- a/common/params_keys.h
+++ b/common/params_keys.h
@@ -166,6 +166,7 @@ inline static std::unordered_map<std::string, ParamKeyAttributes> keys = {
     {"VisualStyleBlend", {PERSISTENT | BACKUP, BOOL, "0"}},
     {"VisualStyleBlendThreshold", {PERSISTENT | BACKUP, INT, "20"}},
     {"VisualRadarTracks", {PERSISTENT | BACKUP, BOOL, "0"}},
+    {"VisualRadarTracksDelay", {PERSISTENT | BACKUP, FLOAT, "0.0"}},
     {"VisualWideCam", {PERSISTENT | BACKUP, BOOL, "0"}},
     {"VisualFPS", {PERSISTENT | BACKUP, BOOL, "0"}},