diff --git a/.github/scripts/precheck/precheckBuild.sh b/.github/scripts/precheck/precheckBuild.sh
index 7754922..9312f96 100644
--- a/.github/scripts/precheck/precheckBuild.sh
+++ b/.github/scripts/precheck/precheckBuild.sh
@@ -18,7 +18,7 @@
 export SKIP_PDK_BUILD=${1:-0}
 
 export TARGET_PATH=$(pwd)
-git clone https://github.com/efabless/mpw_precheck.git
+git clone --depth=1 https://github.com/efabless/caravel-lite.git
 
 docker pull efabless/mpw_precheck:latest
 
@@ -27,10 +27,9 @@
     cd $TARGET_PATH/..
     export PDK_ROOT=$(pwd)/precheck_pdks
     mkdir $PDK_ROOT
-    cd $TARGET_PATH/mpw_precheck/dependencies
-    sh build-pdk.sh
+    cd $TARGET_PATH/caravel-lite/
+    make uncompress pdk
     cd $TARGET_DIR
-
 fi
 
 exit 0