diff --git a/src/Magnum/SceneTools/Test/SceneConverterTestFiles/materials-separate-metalness-roughness.mtl b/src/Magnum/SceneTools/Test/SceneConverterTestFiles/materials-separate-metalness-roughness.mtl
index c4d20f06d..c791a57c9 100644
--- a/src/Magnum/SceneTools/Test/SceneConverterTestFiles/materials-separate-metalness-roughness.mtl
+++ b/src/Magnum/SceneTools/Test/SceneConverterTestFiles/materials-separate-metalness-roughness.mtl
@@ -2,8 +2,5 @@ newmtl Material
 Kd 0.0 1.0 0.0
 
 newmtl Separate metalness and roughness
-# Has to be present as otherwise UfbxImporter doesn't load the textures at all
-# https://github.com/ufbx/ufbx/issues/55
-Pm 0.0
 map_Pr blue4x4.png
 map_Pm red2x2.png