--- a/cmake/FlatBuffers.cmake
+++ b/cmake/FlatBuffers.cmake
@@ -1,10 +1,2 @@
-set(FlatBuffers_Include ${PROJECT_SOURCE_DIR}/third_party/flatbuffers/include)
-file(GLOB FlatBuffers_Library_SRCS
-  ${FlatBuffers_Include}/flatbuffers/*.h
-)
-add_library(flatbuffers INTERFACE)
-target_sources(
-  flatbuffers
-  INTERFACE ${FlatBuffers_Library_SRCS}
-)
-target_include_directories(flatbuffers INTERFACE ${FlatBuffers_Include})
+find_package(FlatBuffers REQUIRED)
+add_library(flatbuffers ALIAS flatbuffers::flatbuffers)
--- a/torch/CMakeLists.txt
+++ b/torch/CMakeLists.txt
@@ -389,5 +389,4 @@
 add_dependencies(torch_python torch_python_stubs)
-add_dependencies(torch_python flatbuffers)


 if(USE_PRECOMPILED_HEADERS)