diff --git a/include/openbsc/gsm_data.h b/include/openbsc/gsm_data.h
index 51cf6dc..f4de381 100644
--- a/include/openbsc/gsm_data.h
+++ b/include/openbsc/gsm_data.h
@@ -511,6 +511,7 @@
 	} smpp;
 
 	unsigned long validity_minutes;
+	time_t created;
 	bool is_report;
 	uint8_t reply_path_req;
 	uint8_t status_rep_req;