diff --git a/CommonLibs/osmo_signal.h b/CommonLibs/osmo_signal.h
index ee7e2a4..ceb7d6f 100644
--- a/CommonLibs/osmo_signal.h
+++ b/CommonLibs/osmo_signal.h
@@ -48,9 +48,10 @@
 /* signal cb for signal <SS_DEVICE,S_DEVICE_COUNTER_CHANGE> */
 struct device_counters {
 	size_t chan;
-	unsigned int rx_underruns;
 	unsigned int rx_overruns;
 	unsigned int tx_underruns;
 	unsigned int rx_dropped_events;
 	unsigned int rx_dropped_samples;
+	unsigned int tx_dropped_events;
+	unsigned int tx_dropped_samples;
 };