diff --git a/Units/MMLAddon/PSInc/Wrappers/math.inc b/Units/MMLAddon/PSInc/Wrappers/math.inc
index f2e4385..b7c4e85 100644
--- a/Units/MMLAddon/PSInc/Wrappers/math.inc
+++ b/Units/MMLAddon/PSInc/Wrappers/math.inc
@@ -77,11 +77,6 @@ begin
   Result := Round(Sqrt(Sqr(x2-x1) + Sqr(y2-y1)));
 end;
 
-function ps_Hypot(X, Y: Extended): Extended;extdecl;
-begin
-  result := hypot(x,y);
-end;
-
 function ps_RandomRange(const aFrom, aTo: Integer): Integer; extdecl;
 begin
   Result:=Random(Abs(aFrom-aTo))+Min(aTo,AFrom);
diff --git a/Units/MMLAddon/PSInc/psexportedmethods.inc b/Units/MMLAddon/PSInc/psexportedmethods.inc
index c651e43..172ed37 100644
--- a/Units/MMLAddon/PSInc/psexportedmethods.inc
+++ b/Units/MMLAddon/PSInc/psexportedmethods.inc
@@ -69,7 +69,6 @@ AddFunction(@ps_PointInBox,'function PointInBox(PT : TPoint; Box: TBox): Boolean
 AddFunction(@ps_sqr,'function Sqr(e : extended) : extended;');
 AddFunction(@ps_point,'function Point(x,y:integer) : TPoint;');
 AddFunction(@ps_Distance,'function Distance(xs,ys,xe,ye : integer) : integer;');
-AddFunction(@ps_hypot,'function Hypot(X, Y: Extended): Extended;');
 AddFunction(@ps_RandomRange,'function RandomRange(aFrom,aTo: Integer): Integer;');
 AddFunction(@ps_incex,'procedure IncEx(var x : integer; increase : integer);');
 AddFunction(@ps_DecEx,'procedure DecEx(var x : integer; Decrease : integer);');
@@ -92,7 +91,7 @@ AddFunction(@ps_ArcTan, 'function ArcTan(e: extended): extended;');
 AddFunction(@ps_Cotan, 'function Cotan(e: extended): extended;');
 AddFunction(@ps_Secant, 'function Secant(e: extended): extended;');
 AddFunction(@ps_Cosecant, 'function Cosecant(e: extended): extended;');
-AddFunction(@ps_Hypot, 'function Hypot(e: extended): extended;');
+//AddFunction(@ps_Hypot, 'function Hypot(e: extended): extended;');
 AddFunction(@ps_Cot, 'function Cot(e: extended): extended;');
 AddFunction(@ps_Sec, 'function Sec(e: extended): extended;');
 AddFunction(@ps_Csc, 'function Csc(e: extended): extended;');