diff --git a/src/command.cpp b/src/command.cpp
index ac23c04e7..c3f521ab0 100644
--- a/src/command.cpp
+++ b/src/command.cpp
@@ -684,7 +684,7 @@ int handleShow (std::string &outs)
     std::string recognized =
       " annotations blanklines bulk calendar.details calendar.details.report "
       "calendar.holidays calendar.legend color color.active color.due color.due.today "
-      "color.overdue color.pri.H color.pri.L color.pri.M color.pri.none "
+      "color.blocked color.overdue color.pri.H color.pri.L color.pri.M color.pri.none "
       "color.recurring color.tagged color.footnote color.header color.debug "
       "color.alternate color.calendar.today color.calendar.due color.calendar.due.today "
       "color.calendar.overdue color.calendar.weekend color.calendar.holiday "