diff --git a/scripts/build-toolchains.sh b/scripts/build-toolchains.sh
index 0ba5117f..d75d50ec 100755
--- a/scripts/build-toolchains.sh
+++ b/scripts/build-toolchains.sh
@@ -66,10 +66,6 @@ do
     shift
 done
 
-if [ "$FIRESIMINSTALL" = "true" ]; then
-   CHIPYARD_DIR="$RDIR/target-design/chipyard"  
-fi
-
 if [ "$EC2FASTINSTALL" = "true" ]; then
     if [ "$TOOLCHAIN" = "riscv-tools" ]; then
       cd $RDIR