diff --git a/build.sh b/build.sh
index 3739722..64b3406 100755
--- a/build.sh
+++ b/build.sh
@@ -2,17 +2,18 @@
 
 set -e
 
+export TEMPDIR=${TEMPDIR:-/scratch/local}
+
 releases=(
-	5.10.92-421 5.10.82-414 5.10.81-412 5.10.70-403 5.10.47-390 5.10.24-375
 	5.4.97-368 5.4.72-349 5.4.57-340 5.4.39-334
 )
 
 for release in "${releases[@]}"; do
-	test -d /scratch/local/linux-$release.x86_64 || (cd /scratch/local && tar xf /src/mariux/beeroot/build-archives/linux-$release.x86_64.beebuild.tar.bz2)
+	test -d $TMPDIR/linux-$release.x86_64 || (cd $TMPDIR && tar xf /src/mariux/beeroot/build-archives/linux-$release.x86_64.beebuild.tar.bz2)
 	(
 		cd fix-lpp
-		KERNEL=/scratch/local/linux-$release.x86_64/build make clean
-		KERNEL=/scratch/local/linux-$release.x86_64/build make
+		KERNEL=$TMPDIR/linux-$release.x86_64/build make clean
+		KERNEL=$TMPDIR/linux-$release.x86_64/build make
 	)
 	ver=${release%-*}        # 5.10.92
 	build=${release#*-}      # 421