diff --git a/libc/bionic/malloc_debug_common.cpp b/libc/bionic/malloc_debug_common.cpp
index 9399237..be16625 100644
--- a/libc/bionic/malloc_debug_common.cpp
+++ b/libc/bionic/malloc_debug_common.cpp
@@ -46,6 +46,16 @@
 
 #include "private/ScopedPthreadMutexLocker.h"
 
+#if defined(USE_JEMALLOC)
+#include "jemalloc.h"
+#define Malloc(function)  je_ ## function
+#elif defined(USE_DLMALLOC)
+#include "dlmalloc.h"
+#define Malloc(function)  dl ## function
+#else
+#error "Either one of USE_DLMALLOC or USE_JEMALLOC must be defined."
+#endif
+
 // In a VM process, this is set to 1 after fork()ing out of zygote.
 int gMallocLeakZygoteChild = 0;
 
@@ -408,7 +418,7 @@
     dlclose(malloc_impl_handle);
     return;
   }
-  if (!malloc_debug_initialize(&g_hash_table)) {
+  if (!malloc_debug_initialize(&g_hash_table, &__libc_malloc_default_dispatch)) {
     dlclose(malloc_impl_handle);
     return;
   }