diff --git a/lib/hcrypto/Makefile.am b/lib/hcrypto/Makefile.am
index 946566c5f..c5a202a38 100644
--- a/lib/hcrypto/Makefile.am
+++ b/lib/hcrypto/Makefile.am
@@ -178,6 +178,7 @@ CLEANFILES = \
 	hcrypto-link \
 	test.file \
 	test_crypto \
+	test-out* \
 	test_crypto.tmp \
 	test_crypto.tmp