diff --git a/Source/CMakeLists.txt b/Source/CMakeLists.txt
index d431eaa38b..c5a400a46d 100644
--- a/Source/CMakeLists.txt
+++ b/Source/CMakeLists.txt
@@ -34,7 +34,7 @@ if(TARGET_PLATFORM_ANDROID OR TARGET_PLATFORM_IOS OR BUILD_AOT_CACHE)
 	list(APPEND DEFINITIONS_LIST DISABLE_LOGGING=1)
 endif()
 
-if(TARGET_PLATFORM_UNIX AND NOT TARGET_PLATFORM_UNIX_AARCH64)
+if(TARGET_PLATFORM_UNIX AND NOT TARGET_PLATFORM_UNIX_AARCH64 AND NOT TARGET_PLATFORM_UNIX_POWERPC64)
 	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -msse -msse2")
 endif()