--- a/torch/CMakeLists.txt
+++ b/torch/CMakeLists.txt
@@ -59,7 +59,6 @@
 
     ${TORCH_ROOT}/third_party/gloo
     ${TORCH_ROOT}/third_party/onnx
-    ${TORCH_ROOT}/third_party/flatbuffers/include
     ${TORCH_ROOT}/third_party/kineto/libkineto/include
     ${TORCH_ROOT}/third_party/cpp-httplib
     ${TORCH_ROOT}/third_party/nlohmann/include
--- a/cmake/FlatBuffers.cmake
+++ b/cmake/FlatBuffers.cmake
@@ -1,10 +1 @@
-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})