1 files changed, 3 insertions, 0 deletions

diff --git a/Makefile b/Makefile
index 3afaa64..b6ac877 100644
--- a/Makefile
+++ b/Makefile
@@ -2,11 +2,14 @@
 
 OPENSCAD_APP?=/Applications/OpenSCAD.app
 OPENSCAD_BIN?=${OPENSCAD_APP}/Contents/MacOS/OpenSCAD
 
 default: fanduct-circular.stl fanduct-3jets.stl
 
+clean:
+	rm -f *.stl
+
 fanduct-%.stl: fanduct-%.scad fanduct.scad
 
 
 %.stl: %.scad
 	${OPENSCAD_BIN} ${OPENSCAD_FLAGS} -o "$@" "$<"