1 files changed, 1 insertions, 1 deletions
diff --git a/source/blender/python/mathutils/mathutils_Matrix.h b/source/blender/python/mathutils/mathutils_Matrix.h
index 5e5a0dd10b5..fe9bf2ccb2a 100644
--- a/source/blender/python/mathutils/mathutils_Matrix.h
+++ b/source/blender/python/mathutils/mathutils_Matrix.h
@@ -71,7 +71,7 @@ PyObject *Matrix_CreatePyObject(float *mat,
                                 int type, PyTypeObject *base_type);
 PyObject *Matrix_CreatePyObject_cb(PyObject *user,
                                    const unsigned short num_col, const unsigned short num_row,
-                                   int cb_type, int cb_subtype);
+                                   unsigned char cb_type, unsigned char cb_subtype);
 
 extern unsigned char mathutils_matrix_row_cb_index; /* default */
 extern unsigned char mathutils_matrix_col_cb_index;