diff --git a/osal/host/CMakeLists.txt b/osal/host/CMakeLists.txt
index d73e6f27..aa32990b 100644
--- a/osal/host/CMakeLists.txt
+++ b/osal/host/CMakeLists.txt
@@ -13,9 +13,9 @@ target_sources(${LIB_FSFW_NAME}
 )
 
 if(UNIX)
-	add_definitions(-pthread)
 	target_link_libraries(${LIB_FSFW_NAME} 
 	PRIVATE
 		rt
+		pthread
 	)
 endif()
\ No newline at end of file