1 files changed, 1 insertions, 0 deletions
diff --git a/openbox/prop.c b/openbox/prop.c
index 4d366a59..15be0292 100644
--- a/openbox/prop.c
+++ b/openbox/prop.c
@@ -49,6 +49,7 @@ void prop_startup()
     CREATE(wm_class, "WM_CLASS");
     CREATE(wm_window_role, "WM_WINDOW_ROLE");
     CREATE(wm_client_machine, "WM_CLIENT_MACHINE");
+    CREATE(wm_command, "WM_COMMAND");
     CREATE(motif_wm_hints, "_MOTIF_WM_HINTS");
 
     CREATE(sm_client_id, "SM_CLIENT_ID");