diff --git a/gpgmeplug/gpgsmplug.c b/gpgmeplug/gpgsmplug.c
index f618267a..395b9a2d 100644
--- a/gpgmeplug/gpgsmplug.c
+++ b/gpgmeplug/gpgsmplug.c
@@ -1,2 +1,37 @@
 #define GPGMEPLUG_PROTOCOL GPGME_PROTOCOL_CMS
+
+#define GPGMEPLUG_SIGN_INCLUDE_CLEARTEXT true
+#define GPGMEPLUG_SIGN_MAKE_MIME_OBJECT  true
+#define GPGMEPLUG_SIGN_MAKE_MULTI_MIME   true
+#define GPGMEPLUG_SIGN_CTYPE_MAIN        "multipart/signed; protocol=application/pkcs7-signature; micalg=pgp-sha1"
+#define GPGMEPLUG_SIGN_CDISP_MAIN        ""
+#define GPGMEPLUG_SIGN_CTENC_MAIN        ""
+#define GPGMEPLUG_SIGN_CTYPE_VERSION     ""
+#define GPGMEPLUG_SIGN_CDISP_VERSION     ""
+#define GPGMEPLUG_SIGN_CTENC_VERSION     ""
+#define GPGMEPLUG_SIGN_BTEXT_VERSION     ""
+#define GPGMEPLUG_SIGN_CTYPE_CODE        "application/pgp-signature; name=\"smime.p7s\""
+#define GPGMEPLUG_SIGN_CDISP_CODE        "attachment; filename=\"smime.p7s\""
+#define GPGMEPLUG_SIGN_CTENC_CODE        "base64"
+#define GPGMEPLUG_SIGN_FLAT_PREFIX       ""
+#define GPGMEPLUG_SIGN_FLAT_SEPARATOR    ""
+#define GPGMEPLUG_SIGN_FLAT_POSTFIX      ""
+
+#define GPGMEPLUG_ENC_INCLUDE_CLEARTEXT  false
+#define GPGMEPLUG_ENC_MAKE_MIME_OBJECT   true
+#define GPGMEPLUG_ENC_MAKE_MULTI_MIME    false
+#define GPGMEPLUG_ENC_CTYPE_MAIN         "application/pkcs7-mime; smime-type=enveloped-data; name=\"smime.p7m\""
+#define GPGMEPLUG_ENC_CDISP_MAIN         "attachment; filename=\"smime.p7m\""
+#define GPGMEPLUG_ENC_CTENC_MAIN         "base64"
+#define GPGMEPLUG_ENC_CTYPE_VERSION      ""
+#define GPGMEPLUG_ENC_CDISP_VERSION      ""
+#define GPGMEPLUG_ENC_CTENC_VERSION      ""
+#define GPGMEPLUG_ENC_BTEXT_VERSION      ""
+#define GPGMEPLUG_ENC_CTYPE_CODE         ""
+#define GPGMEPLUG_ENC_CDISP_CODE         ""
+#define GPGMEPLUG_ENC_CTENC_CODE         ""
+#define GPGMEPLUG_ENC_FLAT_PREFIX        ""
+#define GPGMEPLUG_ENC_FLAT_SEPARATOR     ""
+#define GPGMEPLUG_ENC_FLAT_POSTFIX       ""
+
 #include "gpgmeplug.c"