diff --git a/test/AlgebraicGeometry/Schemes/MorphismFromRationalFunctions.jl b/test/AlgebraicGeometry/Schemes/MorphismFromRationalFunctions.jl
index ad1607a3a80f..e4d9d0f097db 100644
--- a/test/AlgebraicGeometry/Schemes/MorphismFromRationalFunctions.jl
+++ b/test/AlgebraicGeometry/Schemes/MorphismFromRationalFunctions.jl
@@ -22,7 +22,7 @@
   Oscar.realize_on_patch(Phi, X[1][3])
   Oscar.realize(Phi)
 end
-#= FIXME: disabled due to random failures, see https://github.com/oscar-system/Oscar.jl/issues/3947
+
 @testset "The standard Cremona transformation" begin
   IP2_proj = projective_space(QQ, [:x, :y, :z])
   IP2 = covered_scheme(IP2_proj)
@@ -108,4 +108,3 @@ end
   # Call with check=true implitictly
   phi_cov = CoveringMorphism(dom_cov, cod_cov, mor_dict)
 end
-=#