diff --git a/malloc.c b/malloc.c
index 912dc90..2a1a275 100644
--- a/malloc.c
+++ b/malloc.c
@@ -9,8 +9,6 @@
 #include <unistd.h>
 #include <pthread.h>
 
-#include <malloc.h>
-
 #include "third_party/libdivide.h"
 
 #include "malloc.h"
diff --git a/malloc.h b/malloc.h
index 296681a..61a4b48 100644
--- a/malloc.h
+++ b/malloc.h
@@ -1,6 +1,10 @@
 #ifndef ALLOCATOR_H
 #define ALLOCATOR_H
 
+#include <stdio.h>
+
+#include <malloc.h>
+
 #ifndef H_MALLOC_PREFIX
 #define h_malloc malloc
 #define h_calloc calloc