diff --git a/hardware/hameg-hmo/api.c b/hardware/hameg-hmo/api.c
index 3b474921..9e1d6e1f 100644
--- a/hardware/hameg-hmo/api.c
+++ b/hardware/hameg-hmo/api.c
@@ -882,9 +882,14 @@ static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data)
 {
 	struct dev_context *devc;
 	struct sr_scpi_dev_inst *scpi;
+	struct sr_datafeed_packet packet;
 
 	(void)cb_data;
 
+	packet.type = SR_DF_END;
+	packet.payload = NULL;
+	sr_session_send(sdi, &packet);
+
 	if (sdi->status != SR_ST_ACTIVE)
 		return SR_ERR_DEV_CLOSED;
 
diff --git a/hardware/hameg-hmo/protocol.c b/hardware/hameg-hmo/protocol.c
index 2f7f5ab4..f3de7638 100644
--- a/hardware/hameg-hmo/protocol.c
+++ b/hardware/hameg-hmo/protocol.c
@@ -621,8 +621,6 @@ SR_PRIV int hmo_receive_data(int fd, int revents, void *cb_data)
 			devc->current_probe = devc->current_probe->next;
 			hmo_request_data(sdi);
 		} else if (++devc->num_frames == devc->frame_limit) {
-			packet.type = SR_DF_END;
-			sr_session_send(sdi, &packet);
 			sdi->driver->dev_acquisition_stop(sdi, cb_data);
 		} else {
 			devc->current_probe = devc->enabled_probes;