diff --git a/kirdy.pretty/204-121ST.kicad_mod b/kirdy.pretty/204-121ST.kicad_mod
index c3078b7..49823bf 100644
--- a/kirdy.pretty/204-121ST.kicad_mod
+++ b/kirdy.pretty/204-121ST.kicad_mod
@@ -41,7 +41,7 @@
     (thermal_bridge_angle 45) (tstamp 15eaa29d-b053-4428-a6c8-2b342ec834ba))
   (pad "4" smd roundrect (at 4.3 -1.27 90) (size 1.13 2.435) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
     (thermal_bridge_angle 45) (tstamp 42125979-11e4-41d7-9e16-71a4b81a66e5))
-  (model "${KIPRJMOD}/kirdy.pretty/204-121ST.stp"
+  (model "${KIPRJMOD}/kirdy.pretty/204-121ST.stpz"
     (offset (xyz 0 0 0))
     (scale (xyz 1 1 1))
     (rotate (xyz 0 0 -90))
diff --git a/kirdy.pretty/204-121ST.stp b/kirdy.pretty/204-121ST.stp
deleted file mode 100644
index 58bf6a3..0000000
--- a/kirdy.pretty/204-121ST.stp
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@@ -1,200 +0,0 @@
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diff --git a/kirdy.pretty/204-121ST.stpz b/kirdy.pretty/204-121ST.stpz
new file mode 100644
index 0000000..277db0f
Binary files /dev/null and b/kirdy.pretty/204-121ST.stpz differ