diff --git a/include/openbsc/gsm_data.h b/include/openbsc/gsm_data.h
index 02823c9..51cf6dc 100644
--- a/include/openbsc/gsm_data.h
+++ b/include/openbsc/gsm_data.h
@@ -511,6 +511,7 @@
 	} smpp;
 
 	unsigned long validity_minutes;
+	bool is_report;
 	uint8_t reply_path_req;
 	uint8_t status_rep_req;
 	uint8_t ud_hdr_ind;