diff --git a/test/unit/utM3DImportExport.cpp b/test/unit/utM3DImportExport.cpp
index 7efc24985..bd9fca168 100644
--- a/test/unit/utM3DImportExport.cpp
+++ b/test/unit/utM3DImportExport.cpp
@@ -43,19 +43,20 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "AbstractImportExportBase.h"
 #include "UnitTestPCH.h"
 
-#include <assimp/postprocess.h>
+#include <assimp/Importer.hpp>
 #include <assimp/Exporter.hpp>
+#include <assimp/postprocess.h>
 #include <assimp/Importer.hpp>
 
 using namespace Assimp;
 
 class utM3DImportExport : public AbstractImportExportBase {
 public:
-    bool importerTest() override {
+	bool importerTest() override  {
         Assimp::Importer importer;
         const aiScene *scene = importer.ReadFile(ASSIMP_TEST_MODELS_DIR "/M3D/cube_normals.m3d", aiProcess_ValidateDataStructure);
 #ifndef ASSIMP_BUILD_NO_M3D_IMPORTER
-        return nullptr != scene;
+		return nullptr != scene;
 #else
         return nullptr == scene;
 #endif // ASSIMP_BUILD_NO_M3D_IMPORTER
@@ -63,11 +64,11 @@ public:
 
 #ifndef ASSIMP_BUILD_NO_EXPORT
     bool exporterTest() override {
-        Assimp::Importer importer;
-        const aiScene *scene = importer.ReadFile(ASSIMP_TEST_MODELS_DIR "/M3D/cube_normals.m3d", aiProcess_ValidateDataStructure);
-        Exporter exporter;
-        aiReturn ret = exporter.Export(scene, "m3d", ASSIMP_TEST_MODELS_DIR "/M3D/cube_normals_out.m3d");
-        return ret == AI_SUCCESS;
+		Assimp::Importer importer;
+		const aiScene *scene = importer.ReadFile(ASSIMP_TEST_MODELS_DIR "/M3D/cube_normals.m3d", aiProcess_ValidateDataStructure);
+		Exporter exporter;
+		aiReturn ret = exporter.Export(scene, "m3d", ASSIMP_TEST_MODELS_DIR "/M3D/cube_normals_out.m3d");
+		return ret == AI_SUCCESS;
     }
 #endif
 };
@@ -78,6 +79,6 @@ TEST_F(utM3DImportExport, importM3DFromFileTest) {
 
 #ifndef ASSIMP_BUILD_NO_EXPORT
 TEST_F(utM3DImportExport, exportM3DFromFileTest) {
-    EXPECT_TRUE(exporterTest());
+	EXPECT_TRUE(exporterTest());
 }
 #endif //  ASSIMP_BUILD_NO_EXPORT