1 files changed, 1 insertions, 0 deletions
diff --git a/os/src/malloc.c b/os/src/malloc.c
index 7d5f965..539d976 100644
--- a/os/src/malloc.c
+++ b/os/src/malloc.c
@@ -1,4 +1,5 @@
 #include <reent.h>
+#include <malloc.h>
 
 void * malloc(size_t size) {
     return _malloc_r(_impure_ptr, size);