2 files changed, 3 insertions, 0 deletions
diff --git a/obt/prop.c b/obt/prop.c
index 89d3950d..5fe0f730 100644
--- a/obt/prop.c
+++ b/obt/prop.c
@@ -123,6 +123,7 @@ void obt_prop_startup()
     CREATE_(NET_WM_WINDOW_TYPE_SPLASH);
     CREATE_(NET_WM_WINDOW_TYPE_DIALOG);
     CREATE_(NET_WM_WINDOW_TYPE_NORMAL);
+    CREATE_(NET_WM_WINDOW_TYPE_POPUP_MENU);
 
     prop_atoms[OBT_PROP_NET_WM_MOVERESIZE_SIZE_TOPLEFT] = 0;
     prop_atoms[OBT_PROP_NET_WM_MOVERESIZE_SIZE_TOP] = 1;
diff --git a/obt/prop.h b/obt/prop.h
index e1236116..97a2c9f5 100644
--- a/obt/prop.h
+++ b/obt/prop.h
@@ -84,6 +84,8 @@ typedef enum {
     OBT_PROP_NET_WM_BOTTOMRIGHT,
     OBT_PROP_NET_WM_BOTTOMLEFT,
 
+    OBT_PROP_NET_WM_WINDOW_TYPE_POPUP_MENU,
+
     OBT_PROP_PRIVATE_PADDING1,
     OBT_PROP_PRIVATE_PADDING2,
     OBT_PROP_PRIVATE_PADDING3,