diff --git a/lib/q65_decode.f90 b/lib/q65_decode.f90
index 3b9a714c7..4e7558739 100644
--- a/lib/q65_decode.f90
+++ b/lib/q65_decode.f90
@@ -87,10 +87,6 @@ contains
     f0decodes=0.
     nfa=nfa0
     nfb=nfb0
-    if(single_decode) then
-       nfa=nfqso-ntol
-       nfb=nfqso+ntol
-    endif
     nqd=nqd0
     lnewdat=lnewdat0
     max_drift=max_drift0