diff --git a/libc/bionic/malloc_debug_leak.cpp b/libc/bionic/malloc_debug_leak.cpp
index 090a981..68b6ae2 100644
--- a/libc/bionic/malloc_debug_leak.cpp
+++ b/libc/bionic/malloc_debug_leak.cpp
@@ -45,6 +45,7 @@
 #include <unistd.h>
 #include <unwind.h>
 
+#include "debug_stacktrace.h"
 #include "dlmalloc.h"
 #include "logd.h"
 #include "malloc_debug_common.h"
@@ -255,8 +256,6 @@
 
 static void* MEMALIGN_GUARD = reinterpret_cast<void*>(0xA1A41520);
 
-extern __LIBC_HIDDEN__ int get_backtrace(intptr_t* addrs, size_t max_entries);
-
 extern "C" void* leak_malloc(size_t bytes) {
     // allocate enough space infront of the allocation to store the pointer for
     // the alloc structure. This will making free'ing the structer really fast!