diff --git a/contrib/jemalloc-cmake/CMakeLists.txt b/contrib/jemalloc-cmake/CMakeLists.txt
index 9ebd64db81a..59a424e25d0 100644
--- a/contrib/jemalloc-cmake/CMakeLists.txt
+++ b/contrib/jemalloc-cmake/CMakeLists.txt
@@ -164,17 +164,6 @@ target_compile_definitions(_jemalloc PRIVATE -DJEMALLOC_NO_PRIVATE_NAMESPACE)
 # Because our coverage callbacks call malloc, and recursive call of malloc could not work.
 target_compile_options(_jemalloc PRIVATE ${WITHOUT_COVERAGE_FLAGS_LIST})
 
-# We don't enable Jemalloc DEBUG and log anymore since those have a big impact in performance, specially noticeable
-# when starting the process (really common in stateless tests with the client)
-#if (CMAKE_BUILD_TYPE_UC STREQUAL "DEBUG")
-#    target_compile_definitions(_jemalloc PRIVATE
-#        -DJEMALLOC_DEBUG=1
-#        # Usage examples:
-#        # - MALLOC_CONF=log:.
-#        # - MALLOC_CONF='log:core.malloc.exit|core.sallocx.entry|core.sdallocx.entry'
-#        -DJEMALLOC_LOG=1)
-#endif ()
-
 target_compile_definitions(_jemalloc PRIVATE -DJEMALLOC_PROF=1)
 
 # jemalloc provides support two unwind flavors: