diff --git a/usbboot/src/Makefile.am b/usbboot/src/Makefile.am
index ac6516b..b690c94 100644
--- a/usbboot/src/Makefile.am
+++ b/usbboot/src/Makefile.am
@@ -27,3 +27,7 @@ EXTRA_DIST = $(pkgdatadir) $(cfgdir)
 
 ../xburst_stage2/xburst_stage2.bin:
 	$(MAKE) CROSS_COMPILE=$(CROSS_COMPILE) -C ../xburst_stage2
+
+clean-local:
+	$(MAKE) CROSS_COMPILE=$(CROSS_COMPILE) -C ../xburst_stage1 clean
+	$(MAKE) CROSS_COMPILE=$(CROSS_COMPILE) -C ../xburst_stage2 clean
diff --git a/xbboot/host-app/Makefile.am b/xbboot/host-app/Makefile.am
index 37a93ec..f84dac8 100644
--- a/xbboot/host-app/Makefile.am
+++ b/xbboot/host-app/Makefile.am
@@ -19,3 +19,6 @@ EXTRA_DIST = $(pkgdatadir)
 
 ../target-stage1/stage1.bin:
 	$(MAKE) CROSS_COMPILE=$(CROSS_COMPILE) -C ../target-stage1
+
+clean-local:
+	$(MAKE) CROSS_COMPILE=$(CROSS_COMPILE) -C ../target-stage1 clean