diff --git a/rpmrebuild/rpmrebuild.sh b/rpmrebuild/rpmrebuild.sh

index 155129c..3e6c540 100755

--- a/rpmrebuild/rpmrebuild.sh

+++ b/rpmrebuild/rpmrebuild.sh

@@ -363,7 +363,7 @@ function CheckTags

 function Main

 {

-	RPMREBUILD_TMPDIR=${RPMREBUILD_TMPDIR:-~/.tmp/rpmrebuild.$$}

+	RPMREBUILD_TMPDIR=${RPMREBUILD_TMPDIR:-${TMPDIR:-~/.tmp}/rpmrebuild.$$}

 	RPMREBUILD_BUGREPORT=$RPMREBUILD_TMPDIR/bugreport

 	export RPMREBUILD_BUGREPORT

 	export RPMREBUILD_TMPDIR