diff --git a/src/dvb/dvb_fe.c b/src/dvb/dvb_fe.c
index b90d5abb..2731e13a 100644
--- a/src/dvb/dvb_fe.c
+++ b/src/dvb/dvb_fe.c
@@ -229,7 +229,7 @@ dvb_fe_monitor(void *aux)
     htsmsg_add_u32(m, "snr", tdmi->tdmi_snr);
     htsmsg_add_u32(m, "ber", tdmi->tdmi_ber);
     htsmsg_add_u32(m, "unc", tdmi->tdmi_unc);
-    htsmsg_add_u32(m, "uncavg", tdmi->tdmi_unc_avg);
+    htsmsg_add_dbl(m, "uncavg", tdmi->tdmi_unc_avg);
     notify_by_msg("tvAdapter", m);
   }