diff --git a/src/logging.c b/src/logging.c
index 6d9ac7c69..0c8a2b9e4 100644
--- a/src/logging.c
+++ b/src/logging.c
@@ -6,6 +6,10 @@
 #include "common.h"
 #include "logging.h"
 
+#ifdef __APPLE__
+#include <stdio.h>
+#endif
+
 int SUPPRESS_OUTPUT = 0;
 
 static int last_len = 0;
diff --git a/src/shared.c b/src/shared.c
index 354d77cf8..d8f0cf722 100644
--- a/src/shared.c
+++ b/src/shared.c
@@ -30,6 +30,10 @@
 #include "inc_hash_constants.h"
 #include "shared.h"
 
+#ifdef __APPLE__
+#include <stdio.h>
+#endif
+
 /**
  * converter
  */