diff --git a/src/stems/alps.scad b/src/stems/alps.scad
index b17a163..c93e5c3 100644
--- a/src/stems/alps.scad
+++ b/src/stems/alps.scad
@@ -1,5 +1,5 @@
 module alps_stem(depth, slop, throw){
   linear_extrude(height=depth) {
-    square($alps_stem, center = true);
+    square($alps_stem - [slop, slop], center = true);
   }
 }