1 files changed, 1 insertions, 3 deletions
diff --git a/source/blender/draw/engines/eevee/shaders/lit_surface_vert.glsl b/source/blender/draw/engines/eevee/shaders/lit_surface_vert.glsl
index 0a2785bafca..2b9a325e313 100644
--- a/source/blender/draw/engines/eevee/shaders/lit_surface_vert.glsl
+++ b/source/blender/draw/engines/eevee/shaders/lit_surface_vert.glsl
@@ -47,9 +47,7 @@ void main()
                               hairTime,
                               hairThickness,
                               hairThickTime);
-
-  hairTangent = normalize(hairTangent);
-  worldNormal = cross(binor, hairTangent);
+  worldNormal = cross(hairTangent, binor);
   worldPosition = pos;
 #else
   worldPosition = point_object_to_world(pos);