diff --git a/RELEASE_NOTES b/RELEASE_NOTES
index cc18a45..4b33514 100644
--- a/RELEASE_NOTES
+++ b/RELEASE_NOTES
@@ -29,6 +29,8 @@ release, and a summary of the changes in that release.
 		Problem noted by Heikki Gruner.
 	LIBOPENDKIM: Proper handling of DKIM_CBSTAT_ERROR from the prescreen
 		and final callbacks.  Problem noted by Heikki Gruner.
+	LIBOPENDKIM: Fix up initialization under _FFR_OVERSIGN.  Problem
+		noted by Eray Aslan.
 	BUILD: Adjust gprof code to accomodate systems that put profiling
 		output in <binary>.gmon rather than gmon.out.
 
diff --git a/libopendkim/dkim.c b/libopendkim/dkim.c
index 075bb0c..cd4facc 100644
--- a/libopendkim/dkim.c
+++ b/libopendkim/dkim.c
@@ -4352,6 +4352,9 @@ dkim_init(void *(*caller_mallocf)(void *closure, size_t nbytes),
 	libhandle->dkiml_timeout = DEFTIMEOUT;
 	libhandle->dkiml_senderhdrs = (u_char **) dkim_default_senderhdrs;
 	libhandle->dkiml_alwayshdrs = NULL;
+#ifdef _FFR_OVERSIGN
+	libhandle->dkiml_oversignhdrs = NULL;
+#endif /* _FFR_OVERSIGN */
 	libhandle->dkiml_nalwayshdrs = 0;
 	libhandle->dkiml_mbs = NULL;
 	libhandle->dkiml_querymethod = DKIM_QUERY_UNKNOWN;