diff --git a/projects/vga_ctrl/asm/make b/projects/vga_ctrl/asm/make
index e7f598f..d1eb4e7 100644
--- a/projects/vga_ctrl/asm/make
+++ b/projects/vga_ctrl/asm/make
@@ -26,7 +26,7 @@
 TARGET=$2
 DSTDIR=$1
 
-JASM_HOME=/cygdrive/w/vhdl/lib/CPUs/JCpu/tools
+JASM_HOME=$VHDL_HOME/tools/jcpu
 
 $JASM_HOME/jasm.rb $TARGET.jsm