diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5cc11a7b6c8..9169806f810 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -758,7 +758,6 @@ option(LLVM_STATIC "Link with LLVM static libraries" OFF)
 mark_as_advanced(LLVM_STATIC)
 option(WITH_CLANG "Use Clang" OFF)
 
-# disable for now, but plan to support on all platforms eventually
 option(WITH_MEM_JEMALLOC "Enable malloc replacement (http://www.canonware.com/jemalloc)" ON)
 mark_as_advanced(WITH_MEM_JEMALLOC)