diff --git a/lib/ft8_decode.f90 b/lib/ft8_decode.f90
index 1ed94473b..61984932b 100644
--- a/lib/ft8_decode.f90
+++ b/lib/ft8_decode.f90
@@ -67,8 +67,8 @@ contains
 
 ! For now:
 ! ndepth=1: no subtraction, 1 pass, belief propagation only
-! ndepth=2: subtraction, 2 passes, belief propagation only
-! ndepth=3: subtraction, 2 passes, bp+osd
+! ndepth=2: subtraction, 3 passes, belief propagation only
+! ndepth=3: subtraction, 3 passes, bp+osd
     if(ndepth.eq.1) npass=1
     if(ndepth.ge.2) npass=3
     do ipass=1,npass