diff --git a/certs/test/include.am b/certs/test/include.am
index fef473888..d7c7e4cef 100644
--- a/certs/test/include.am
+++ b/certs/test/include.am
@@ -48,6 +48,7 @@ EXTRA_DIST += \
          certs/test/server-localhost.der \
          certs/test/server-localhost.pem \
          certs/test/smime-test.p7s \
+         certs/test/smime-test-canon.p7s \
          certs/test/smime-test-multipart.p7s \
          certs/test/smime-test-multipart-badsig.p7s \
          certs/crl/server-goodaltCrl.pem \