diff --git a/gpgme/ChangeLog b/gpgme/ChangeLog
index ee640b5e..cdd6e97f 100644
--- a/gpgme/ChangeLog
+++ b/gpgme/ChangeLog
@@ -1,5 +1,7 @@
 2003-05-04  Marcus Brinkmann  <marcus@g10code.de>
 
+	* key.c (_gpgme_key_add_sig): Initialize SIG->uid.
+
 	* gpgme.h (GpgmeError): Add deprecated values for
 	GPGME_Invalid_Type and GPGME_Invalid_Mode.
 
diff --git a/gpgme/key.c b/gpgme/key.c
index 941c7573..d8e7ceee 100644
--- a/gpgme/key.c
+++ b/gpgme/key.c
@@ -258,6 +258,7 @@ _gpgme_key_add_sig (GpgmeKey key, char *src)
     return NULL;
   sig->keyid = sig->_keyid;
   sig->_keyid[16] = '\0';
+  sig->uid = ((char *) sig) + sizeof (*sig);
 
   if (src)
     {