diff --git a/source/blender/editors/sculpt_paint/mesh_brush_common.hh b/source/blender/editors/sculpt_paint/mesh_brush_common.hh
index 03aa72e131a..a18fd26dcf1 100644
--- a/source/blender/editors/sculpt_paint/mesh_brush_common.hh
+++ b/source/blender/editors/sculpt_paint/mesh_brush_common.hh
@@ -186,12 +186,12 @@ void calc_brush_strength_factors(const StrokeCache &cache,
 /**
  * Modify brush influence factors to include sampled texture values.
  */
-void calc_brush_texture_factors(SculptSession &ss,
+void calc_brush_texture_factors(const SculptSession &ss,
                                 const Brush &brush,
                                 Span<float3> vert_positions,
                                 Span<int> vert_indices,
                                 MutableSpan<float> factors);
-void calc_brush_texture_factors(SculptSession &ss,
+void calc_brush_texture_factors(const SculptSession &ss,
                                 const Brush &brush,
                                 Span<float3> positions,
                                 MutableSpan<float> factors);
diff --git a/source/blender/editors/sculpt_paint/sculpt.cc b/source/blender/editors/sculpt_paint/sculpt.cc
index b1db1a65ab9..dc81f9ab4ac 100644
--- a/source/blender/editors/sculpt_paint/sculpt.cc
+++ b/source/blender/editors/sculpt_paint/sculpt.cc
@@ -7070,7 +7070,7 @@ void calc_brush_strength_factors(const StrokeCache &cache,
       eBrushCurvePreset(brush.curve_preset), brush.curve, distances, cache.radius, factors);
 }
 
-void calc_brush_texture_factors(SculptSession &ss,
+void calc_brush_texture_factors(const SculptSession &ss,
                                 const Brush &brush,
                                 const Span<float3> vert_positions,
                                 const Span<int> verts,
@@ -7095,7 +7095,7 @@ void calc_brush_texture_factors(SculptSession &ss,
   }
 }
 
-void calc_brush_texture_factors(SculptSession &ss,
+void calc_brush_texture_factors(const SculptSession &ss,
                                 const Brush &brush,
                                 const Span<float3> positions,
                                 const MutableSpan<float> factors)