diff --git a/Source/Engine/Tools/ModelTool/ModelTool.Assimp.cpp b/Source/Engine/Tools/ModelTool/ModelTool.Assimp.cpp
index 26d79cfc4..cc0c68d79 100644
--- a/Source/Engine/Tools/ModelTool/ModelTool.Assimp.cpp
+++ b/Source/Engine/Tools/ModelTool/ModelTool.Assimp.cpp
@@ -641,6 +641,7 @@ bool ModelTool::ImportDataAssimp(const char* path, ImportedModelData& data, Opti
                 aiProcess_JoinIdenticalVertices |
                 aiProcess_LimitBoneWeights |
                 aiProcess_Triangulate |
+                aiProcess_SortByPType | //PE: Added aiProcess_SortByPType so we can ignore meshes with non triangle faces.
                 aiProcess_GenUVCoords |
                 aiProcess_FindDegenerates |
                 aiProcess_FindInvalidData |