diff --git a/readme.md b/readme.md
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@@ -5130,11 +5130,12 @@ Small holes can get away without it, but they print better with truncated teardr
 ### Modules
 | Module | Description |
 |:--- |:--- |
-| ```semi_teardrop(h, r, d = undef, center = true)``` | A semi teardrop in the positive Y domain |
-| ```teardrop(h, r, center = true, truncate = true)``` | For making horizontal holes that don't need support material, set ```truncate = false``` to make traditional RepRap teardrops that don't even need bridging |
-| ```teardrop_plus(h, r, center = true, truncate = true)``` | Slightly bigger teardrop to allow for the 3D printing staircase effect |
-| ```tearslot(h, r, w, center = true)``` | A horizontal slot that doesn't need support material |
-| ```vertical_tearslot(h, r, l, center = true)``` | A vertical slot that doesn't need support material |
+| ```semi_teardrop(h, r, d = undef, center = true, chamfer = 0)``` | A semi teardrop in the positive Y domain |
+| ```teardrop(h, r, center = true, truncate = true, chamfer = 0)``` | For making horizontal holes that don't need support material, set ```truncate = false``` to make traditional RepRap teardrops that don't even need bridging |
+| ```teardrop_chamfer(h, center, chamfer)``` | Helper module for adding chamfer to a teardrop |
+| ```teardrop_plus(h, r, center = true, truncate = true, chamfer = 0)``` | Slightly bigger teardrop to allow for the 3D printing staircase effect |
+| ```tearslot(h, r, w, center = true, chamfer = 0)``` | A horizontal slot that doesn't need support material |
+| ```vertical_tearslot(h, r, l, center = true, chamfer = 0)``` | A vertical slot that doesn't need support material |
 
 ![teardrops](tests/png/teardrops.png)
 
diff --git a/tests/png/teardrops.png b/tests/png/teardrops.png
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Binary files a/tests/png/teardrops.png and b/tests/png/teardrops.png differ