diff --git a/projects/Stacker/lib/runtime/stacker_rt.c b/projects/Stacker/lib/runtime/stacker_rt.c
index 7474898eb0c4..d19b11315485 100644
--- a/projects/Stacker/lib/runtime/stacker_rt.c
+++ b/projects/Stacker/lib/runtime/stacker_rt.c
@@ -20,8 +20,7 @@
 #include <ctype.h>
 #include <stdio.h>
 #include <stdlib.h>
-#include <stdint.h>
-#include <sys/types.h>
+#include <inttypes.h>
 
 extern int64_t _index_;
 extern int64_t _stack_[];