diff --git a/source/blender/blenkernel/intern/volume.cc b/source/blender/blenkernel/intern/volume.cc
index 10b1ae4ea4e..7d8481d637b 100644
--- a/source/blender/blenkernel/intern/volume.cc
+++ b/source/blender/blenkernel/intern/volume.cc
@@ -19,6 +19,7 @@
 #include "BLI_ghash.h"
 #include "BLI_index_range.hh"
 #include "BLI_map.hh"
+#include "BLI_math_matrix.h"
 #include "BLI_math_matrix_types.hh"
 #include "BLI_math_vector_types.hh"
 #include "BLI_path_util.h"