diff --git a/src/libmsc/gsm_04_11.c b/src/libmsc/gsm_04_11.c
index eede74c..f87acea 100644
--- a/src/libmsc/gsm_04_11.c
+++ b/src/libmsc/gsm_04_11.c
@@ -303,7 +303,7 @@
 	*smsp = sms->msg_ref;
 
 	/* generate recipient address */
-	oa_len = gsm340_gen_oa_sub(oa, sizeof(oa), &sms->dst);
+	oa_len = gsm340_gen_oa_sub(oa, sizeof(oa), &sms->src);
 	if (oa_len < 0)
 		return -ENOSPC;