diff --git a/src/remous.ts b/src/remous.ts
index ffe33c4c55f8a2c62d9529c111f2031231ba56a6..6c66100e5e87c1af82323215f148e3df05555ef7 100644
--- a/src/remous.ts
+++ b/src/remous.ts
@@ -513,15 +513,6 @@ export class CourbeRemous extends Nub {
         throw new Error("CourbeRemous.Equation() : parameter " + sVarCalc + " not allowed");
     }
 
-    protected setExtraResultsFamilies() {
-        this._extraResultsFamilies = {
-            B: ParamFamily.WIDTHS,
-            Yf: ParamFamily.HEIGHTS,
-            Yt: ParamFamily.HEIGHTS,
-            Yco: ParamFamily.HEIGHTS
-        };
-    }
-
     private get Sn(): acSection {
         return this.prms.Sn;
     }