diff --git a/pkg/obiapat/pcr.go b/pkg/obiapat/pcr.go
index a668c3f..e2da5fc 100644
--- a/pkg/obiapat/pcr.go
+++ b/pkg/obiapat/pcr.go
@@ -376,7 +376,7 @@ func _Pcr(seq ApatSequence,
 // obiseq.BioSequence instance. PCR parameters are
 // specified using the corresponding Option functions
 // defined for the PCR algorithm.
-func PCR(sequence obiseq.BioSequence, options ...WithOption) obiseq.BioSequenceSlice {
+func PCRSim(sequence obiseq.BioSequence, options ...WithOption) obiseq.BioSequenceSlice {
 
 	opt := MakeOptions(options)