diff --git a/flang/CMakeLists.txt b/flang/CMakeLists.txt
--- a/flang/CMakeLists.txt
+++ b/flang/CMakeLists.txt
@@ -135,13 +135,7 @@
   if (FLANG_INCLUDE_TESTS)
     set(UNITTEST_DIR ${LLVM_BUILD_MAIN_SRC_DIR}/utils/unittest)
     if(EXISTS ${UNITTEST_DIR}/googletest/include/gtest/gtest.h)
-      if (TARGET gtest)
-        # LLVM Doesn't export gtest's include directorys, so do that here
-        set_target_properties(gtest
-          PROPERTIES INTERFACE_INCLUDE_DIRECTORIES
-          "${UNITTEST_DIR}/googletest/include;${UNITTEST_DIR}/googlemock/include"
-          )
-      else()
+      if (NOT TARGET gtest)
         add_library(gtest
           ${UNITTEST_DIR}/googletest/src/gtest-all.cc
           ${UNITTEST_DIR}/googlemock/src/gmock-all.cc
diff --git a/libc/benchmarks/CMakeLists.txt b/libc/benchmarks/CMakeLists.txt
--- a/libc/benchmarks/CMakeLists.txt
+++ b/libc/benchmarks/CMakeLists.txt
@@ -53,11 +53,6 @@
     EXCLUDE_FROM_ALL
     ${LIBC_BENCHMARKS_UNITTEST_SRCS}
   )
-  target_include_directories(${target_name}
-    PRIVATE
-    ${LLVM_MAIN_SRC_DIR}/utils/unittest/googletest/include
-    ${LLVM_MAIN_SRC_DIR}/utils/unittest/googlemock/include
-  )
   target_link_libraries(${target_name}
     PRIVATE
     gtest_main
diff --git a/lldb/unittests/TestingSupport/Symbol/CMakeLists.txt b/lldb/unittests/TestingSupport/Symbol/CMakeLists.txt
--- a/lldb/unittests/TestingSupport/Symbol/CMakeLists.txt
+++ b/lldb/unittests/TestingSupport/Symbol/CMakeLists.txt
@@ -2,7 +2,3 @@
 add_lldb_library(lldbSymbolHelpers
   YAMLModuleTester.cpp
   )
-
-target_include_directories(lldbSymbolHelpers PUBLIC
-  ${LLVM_MAIN_SRC_DIR}/utils/unittest/googletest/include
-  ${LLVM_MAIN_SRC_DIR}/utils/unittest/googlemock/include)
diff --git a/llvm/cmake/modules/AddLLVM.cmake b/llvm/cmake/modules/AddLLVM.cmake
--- a/llvm/cmake/modules/AddLLVM.cmake
+++ b/llvm/cmake/modules/AddLLVM.cmake
@@ -1401,9 +1401,6 @@
     set(EXCLUDE_FROM_ALL ON)
   endif()
 
-  include_directories(${LLVM_MAIN_SRC_DIR}/utils/unittest/googletest/include)
-  include_directories(${LLVM_MAIN_SRC_DIR}/utils/unittest/googlemock/include)
-
   if (SUPPORTS_VARIADIC_MACROS_FLAG)
     list(APPEND LLVM_COMPILE_FLAGS "-Wno-variadic-macros")
   endif ()
diff --git a/llvm/lib/Testing/Support/CMakeLists.txt b/llvm/lib/Testing/Support/CMakeLists.txt
--- a/llvm/lib/Testing/Support/CMakeLists.txt
+++ b/llvm/lib/Testing/Support/CMakeLists.txt
@@ -12,6 +12,4 @@
   Support
   )
 
-include_directories(${LLVM_MAIN_SRC_DIR}/utils/unittest/googletest/include)
-include_directories(${LLVM_MAIN_SRC_DIR}/utils/unittest/googlemock/include)
 target_link_libraries(LLVMTestingSupport PRIVATE gtest)
diff --git a/llvm/utils/unittest/CMakeLists.txt b/llvm/utils/unittest/CMakeLists.txt
--- a/llvm/utils/unittest/CMakeLists.txt
+++ b/llvm/utils/unittest/CMakeLists.txt
@@ -11,14 +11,6 @@
 #
 # Project-wide settings
 
-# Where gtest's .h files can be found.
-include_directories(
-  googletest/include
-  googletest
-  googlemock/include
-  googlemock
-  )
-
 if(WIN32)
   add_definitions(-DGTEST_OS_WINDOWS=1)
 endif()
@@ -76,6 +68,11 @@
   target_compile_definitions(gtest PUBLIC GTEST_HAS_PTHREAD=0)
 endif ()
 
+target_include_directories(gtest
+  PUBLIC googletest/include googlemock/include
+  PRIVATE googletest googlemock
+  )
+
 add_subdirectory(UnitTestMain)
 
 # When LLVM_LINK_LLVM_DYLIB is enabled, libLLVM.so is added to the interface
diff --git a/polly/CMakeLists.txt b/polly/CMakeLists.txt
--- a/polly/CMakeLists.txt
+++ b/polly/CMakeLists.txt
@@ -30,12 +30,6 @@
     if (NOT TARGET gtest)
       add_subdirectory(${UNITTEST_DIR} utils/unittest)
     endif()
-
-    # LLVM Doesn't export gtest's include directorys, so do that here
-    set_target_properties(gtest
-      PROPERTIES INTERFACE_INCLUDE_DIRECTORIES
-      "${UNITTEST_DIR}/googletest/include;${UNITTEST_DIR}/googlemock/include"
-      )
     set(POLLY_GTEST_AVAIL 1)
   endif()