diff --git a/Makefile b/Makefile
index 1733111..80cd537 100644
--- a/Makefile
+++ b/Makefile
@@ -57,9 +57,12 @@ lib:
 	pcbdraw --silent $< --dpi 600 --back $@
 
 # export Bill of Material (as CSV)
-%.bom.csv: %.versioned.kicad_sch %.versioned.kicad_pro
-	eeschema_do bom_xml $< .
-	kibom $*.versioned.xml $@
+%.bom.xml: %.versioned.kicad_sch %.versioned.kicad_pro
+	$(KICAD) sch export python-bom --output $@ $<
+
+# export Bill of Material (as CSV)
+%.bom.csv: %.bom.xml
+	kibom $< $@
 
 # generate panel
 PANEL_DIR := panel