diff --git a/tests/test_one.in b/tests/test_one.in
index 01a92603..eb28313b 100644
--- a/tests/test_one.in
+++ b/tests/test_one.in
@@ -31,6 +31,7 @@ fi
 test_name=`echo $test_dir | sed -e 's;.*/;;'`
 
 TMPFILE=$(mktemp -t e2fsprogs-tmp-$test_name.XXXXXX)
+trap 'rm -f $TMPFILE ; exit' 1 2 15
 
 if [ -f $test_dir ] ; then
 	exit 0;