diff --git a/tests/testsuite.at b/tests/testsuite.at
index 88c3dcb..e65ca7c 100644
--- a/tests/testsuite.at
+++ b/tests/testsuite.at
@@ -3,6 +3,12 @@
 
 
 # todo.. create one macro for it
+AT_SETUP([a5])
+AT_KEYWORDS([a5])
+cat $abs_srcdir/a5/a5_test.ok > expout
+AT_CHECK([$abs_top_builddir/tests/a5/bitrev_test], [], [expout])
+AT_CLEANUP
+
 AT_SETUP([bits])
 AT_KEYWORDS([bits])
 cat $abs_srcdir/bits/bitrev_test.ok > expout