diff --git a/cwAudioTransforms.h b/cwAudioTransforms.h
index f0840c4..05b972a 100644
--- a/cwAudioTransforms.h
+++ b/cwAudioTransforms.h
@@ -914,7 +914,7 @@ namespace cw
       }
 
       template< typename T0, typename T1 >
-      void _cmSpecDist2BasicMode( struct obj_str<T0,T1>* p, double* X1m, unsigned binCnt, double thresh, double upr, double lwr )
+      void _cmSpecDist2BasicMode_WithKnee( struct obj_str<T0,T1>* p, double* X1m, unsigned binCnt, double thresh, double upr, double lwr )
       {
 
         unsigned i=0;
@@ -974,7 +974,7 @@ namespace cw
 
 
         // basic transform 
-        _cmSpecDist2BasicMode(p,X1m,binN,p->thresh,p->uprSlope,p->lwrSlope);
+        _cmSpecDist2BasicMode_Original(p,X1m,binN,p->thresh,p->uprSlope,p->lwrSlope);
 
         // convert db back to magnitude
         vop::db_to_ampl(X1m, X1m, binN );