diff --git a/projects/mips_sys/ise101/mips_sys/Makefile b/projects/mips_sys/ise101/mips_sys/Makefile
index 5820076..4e06c77 100644
--- a/projects/mips_sys/ise101/mips_sys/Makefile
+++ b/projects/mips_sys/ise101/mips_sys/Makefile
@@ -3,7 +3,7 @@
 all:	netlist
 
 PRJ := mips_sys
-PREQ := $(PRJ).prj $(PRJ).xst $(PRJ).lso
+PREQ := ./project/$(PRJ).prj ./project/$(PRJ).xst ./project/$(PRJ).lso
 DEVICE := "xc4vsx35-ff668-10"
 DIRS := ./xst/tmp
 
@@ -15,11 +15,11 @@ bitfile: $(PRJ).bit
 
 # Netlist
 $(PRJ).ngc: $(DIRS) $(PREQ)
-	xst -intstyle xflow -ifn $(PRJ).xst
+	xst -intstyle xflow -ifn ./project/$(PRJ).xst
 
 # Translate
-$(PRJ).ngd: $(PRJ).ngc ./ucf/$(PRJ).ucf
-	ngdbuild -p $(DEVICE) -sd "../../../../lib/CPUs/MIPS/syn/ise101" -dd _ngo -nt timestamp -uc ./ucf/$(PRJ).ucf $(PRJ).ngc $(PRJ).ngd
+$(PRJ).ngd: $(PRJ).ngc ./project/$(PRJ).ucf
+	ngdbuild -p $(DEVICE) -sd "../../../../lib/CPUs/MIPS/syn/ise101" -dd _ngo -nt timestamp -uc ./project/$(PRJ).ucf $(PRJ).ngc $(PRJ).ngd
 
 # Map
 $(PRJ)_map.ncd: $(PRJ).ngd
@@ -40,10 +40,7 @@ clean:
 	rm -rf ./xst
 	rm -rf ./xlnx_auto_0_xdb
 	rm -f xlnx_auto_0.ise
-	rm -f $(PRJ).ngc
-	rm -f $(PRJ).ngr
-	rm -f $(PRJ).srp
-	rm -f $(PRJ)_xst.xrpt
+	rm -f $(PRJ)*.*