diff --git a/tests/simd/CMakeLists.txt b/tests/simd/CMakeLists.txt
index 64436a4134fc30aac288432b78d3fc42a9d07f34..03c6d94146ec42bb04b317684f7c9096617ead9c 100644
--- a/tests/simd/CMakeLists.txt
+++ b/tests/simd/CMakeLists.txt
@@ -8,7 +8,7 @@
 
 # builds the test
 
-if ( WALBERLA_CXX_COMPILER_IS_GNU OR (WALBERLA_CXX_COMPILER_IS_CLANG AND (NOT CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang" OR NOT CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL "arm64")) )
+if ( WALBERLA_CXX_COMPILER_IS_GNU OR (WALBERLA_CXX_COMPILER_IS_CLANG AND NOT (CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang" OR CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL "arm64")) )
   set( MarchNativeString "-march=native" )
 endif()