diff --git a/source/os/test/CMakeLists.txt b/source/os/test/CMakeLists.txt
index f0607fa612..98b3b18616 100644
--- a/source/os/test/CMakeLists.txt
+++ b/source/os/test/CMakeLists.txt
@@ -78,6 +78,8 @@ add_test(
     COMMAND osAtomicTests
 )
 
+if(TD_LINUX)
+
 add_executable(osDirTests "osDirTests.cpp")
 target_link_libraries(osDirTests os util gtest_main)
 add_test(
@@ -92,6 +94,8 @@ add_test(
     COMMAND osEnvTests
 )
 
+endif()
+
 add_executable(osSemaphoreTests "osSemaphoreTests.cpp")
 target_link_libraries(osSemaphoreTests os util gtest_main)
 add_test(