diff --git a/tallies/BBG_f5.i b/tallies/BBG_f5.i
index 277f172..e979e99 100644
--- a/tallies/BBG_f5.i
+++ b/tallies/BBG_f5.i
@@ -17,4 +17,4 @@ e15      1e-10 1.58e-10 2.51e-10 3.98e-10 6.31e-10
          1e+3 1.58e+3 2.51e+3
 fq15 e f
 pd15     0.1 276r 0 0 1 578r
-tf15 1
+tf15 2