diff --git a/tests/tests.sh b/tests/tests.sh
index 37c49d9..ac89705 100755
--- a/tests/tests.sh
+++ b/tests/tests.sh
@@ -99,9 +99,9 @@ $DATE > "$target"
 FAILED=
 echo "Performing tests:" 1>&2
 _test "hayes"
+_test "pdu"
 _test "ussd"
 echo "Expected failures:" 1>&2
-_fail "pdu"
 _fail "modems"
 _fail "plugins"
 if [ -n "$FAILED" ]; then