diff --git a/tools/driver/CMakeLists.txt b/tools/driver/CMakeLists.txt
index 5f7f74f86dfe4..aabba372ae647 100644
--- a/tools/driver/CMakeLists.txt
+++ b/tools/driver/CMakeLists.txt
@@ -13,21 +13,6 @@ target_link_libraries(swift-frontend
                         swiftSymbolGraphGen
                         LLVMBitstreamReader)
 
-# Generate and install supported feature JSON file to the toolchain.
-if(NOT CMAKE_HOST_SYSTEM_NAME STREQUAL "Windows")
-  set(DUMMY_SWIFT_INPUT "${SWIFT_RUNTIME_OUTPUT_INTDIR}/dummyInput.swift")
-  set(INT_FEATURE_FILE "${SWIFT_RUNTIME_OUTPUT_INTDIR}/SupportedFeatures.json")
-  add_custom_command(TARGET swift-frontend POST_BUILD
-                     COMMAND "${CMAKE_COMMAND}" "-E" "touch" "${DUMMY_SWIFT_INPUT}"
-                     COMMAND "${SWIFT_RUNTIME_OUTPUT_INTDIR}/swift-frontend"
-                             "-emit-supported-features" "-o"
-                             "${INT_FEATURE_FILE}"
-                             "${DUMMY_SWIFT_INPUT}")
-  swift_install_in_component(FILES "${INT_FEATURE_FILE}"
-                             DESTINATION "bin"
-                             COMPONENT compiler)
-endif()
-
 swift_create_post_build_symlink(swift-frontend
   SOURCE "swift-frontend${CMAKE_EXECUTABLE_SUFFIX}"
   DESTINATION "swift${CMAKE_EXECUTABLE_SUFFIX}"