diff --git a/Polynomial/include/CGAL/Polynomial/prs_resultant.h b/Polynomial/include/CGAL/Polynomial/prs_resultant.h
index a3fae56cf69..1310832c1e8 100644
--- a/Polynomial/include/CGAL/Polynomial/prs_resultant.h
+++ b/Polynomial/include/CGAL/Polynomial/prs_resultant.h
@@ -134,7 +134,10 @@ NT prs_resultant_ufd(Polynomial<NT> A, Polynomial<NT> B) {
     delta = A.degree();
     g = B.lcoeff();
     internal::hgdelta_update(h, g, delta);
-    h = signflip ? -(t*h) : t*h;
+    if (signflip)
+      h = -(t*h);
+    else
+      h = t*h;
     typename Algebraic_structure_traits<NT>::Simplify simplify;
     simplify(h);
     return h;