diff --git a/cmake/FindValgrind.cmake b/cmake/FindValgrind.cmake
index f6c1f586..3af5e691 100644
--- a/cmake/FindValgrind.cmake
+++ b/cmake/FindValgrind.cmake
@@ -1,4 +1,4 @@
-if(CMAKE_HOST_SYSTEM_NAME STREQUAL "Darwin")
+if(CMAKE_HOST_APPLE)
   find_program(BREW_COMMAND brew)
   execute_process(
     COMMAND ${BREW_COMMAND} --prefix valgrind