diff --git a/.github/workflows/build-image.sh b/.github/workflows/build-image.sh
index 43814d0bf8..17802e335f 100755
--- a/.github/workflows/build-image.sh
+++ b/.github/workflows/build-image.sh
@@ -32,7 +32,7 @@ function download_image() {
     echo "Downloaded $TARGET_FILE"
 }
 
-TARGET=$1
+TARGET=$(realpath $1)
 REPO="$2"
 ARTIFACT_ID=$3