diff --git a/srslte/lib/fec/viterbi.c b/srslte/lib/fec/viterbi.c
index b7e1c7994..0eb2e6d0a 100644
--- a/srslte/lib/fec/viterbi.c
+++ b/srslte/lib/fec/viterbi.c
@@ -40,7 +40,7 @@
 
 #define TB_ITER 3
 
-#define DEFAULT_GAIN 80
+#define DEFAULT_GAIN 100
 
 //#undef LV_HAVE_SSE