diff --git a/kicad/footprints/WL9981TC.kicad_mod b/kicad/footprints/WL9981TC.kicad_mod
index 37d1347..8316761 100644
--- a/kicad/footprints/WL9981TC.kicad_mod
+++ b/kicad/footprints/WL9981TC.kicad_mod
@@ -1,6 +1,6 @@
 (footprint "WL9981TC" (version 20211014) (generator pcbnew)
   (layer "F.Cu")
-  (tedit 61C5DBD0)
+  (tedit 61C5EEB7)
   (attr smd)
   (fp_text reference "REF**" (at 0 -0.5 unlocked) (layer "F.SilkS")
     (effects (font (size 1 1) (thickness 0.15)))
@@ -166,14 +166,20 @@
       (xy 15.05 13)
       (xy 15.05 0)
       (xy 20.05 0)
-    ) (layer "F.Fab") (width 0.12) (fill solid) (tstamp 91c9976e-33f3-4776-850e-36ee5d251977))
+    ) (layer "B.Mask") (width 0.12) (fill solid) (tstamp e2349eb5-0f2d-4c2a-b154-1cfe1ab9cd91))
+  (fp_poly (pts
+      (xy 20.05 13)
+      (xy 15.05 13)
+      (xy 15.05 0)
+      (xy 20.05 0)
+    ) (layer "F.Mask") (width 0.12) (fill solid) (tstamp 91c9976e-33f3-4776-850e-36ee5d251977))
   (pad "1" smd roundrect (at 0 1.5) (size 3 1.5) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25) (tstamp fd27925d-9b2e-4663-bdb7-e46b9715b801))
   (pad "2" smd roundrect (at 0 3.5) (size 3 1.5) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25) (tstamp c9a96d3d-0de1-42f4-91c4-77ed8c428365))
   (pad "3" smd roundrect (at 0 5.5) (size 3 1.5) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25) (tstamp 5d580eb5-0e83-488b-a0fd-a803c630f551))
   (pad "4" smd roundrect (at 0 7.5) (size 3 1.5) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25) (tstamp e06f99ab-70c9-48e0-9786-de35bc5b9bdc))
   (pad "5" smd roundrect (at 0 9.5) (size 3 1.5) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25) (tstamp 0816bee4-5935-4741-bd0f-c370f413b02b))
   (pad "6" smd roundrect (at 0 11.5) (size 3 1.5) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25) (tstamp 2ca7d35c-f03b-45eb-bc5e-72292d02981d))
-  (zone (net 0) (net_name "") (layer "F.Cu") (tstamp 48561df4-7b1a-4e54-a12e-6485a21100aa) (name "Bluetooth keepout") (hatch edge 0.508)
+  (zone (net 0) (net_name "") (layer "F.Cu") (tstamp 01478f52-711e-460d-9130-927d9df325cb) (name "Bluetooth keepout") (hatch edge 0.508)
     (connect_pads (clearance 0))
     (min_thickness 0.254)
     (keepout (tracks not_allowed) (vias not_allowed) (pads not_allowed ) (copperpour not_allowed) (footprints allowed))
@@ -181,9 +187,23 @@
     (polygon
       (pts
         (xy 20.2 13)
-        (xy -0.05 13)
+        (xy 0 13)
         (xy 0 -0.05)
-        (xy 20.15 -0.05)
+        (xy 20.2 -0.05)
+      )
+    )
+  )
+  (zone (net 0) (net_name "") (layer "B.Cu") (tstamp 59fe4e68-4119-4952-b511-7d1576b16691) (name "Bluetooth keepout bottom") (hatch edge 0.508)
+    (connect_pads (clearance 0))
+    (min_thickness 0.254)
+    (keepout (tracks not_allowed) (vias not_allowed) (pads not_allowed ) (copperpour not_allowed) (footprints allowed))
+    (fill (thermal_gap 0.508) (thermal_bridge_width 0.508))
+    (polygon
+      (pts
+        (xy 20.2 13)
+        (xy 14.9 13.05)
+        (xy 14.895571 0.007071)
+        (xy 20.2 0)
       )
     )
   )