diff --git a/src/buffer.c b/src/buffer.c
index 24bb4e80..5d5512e7 100644
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -26,6 +26,7 @@
 #include <limits.h>
 #include <stdarg.h>
 #include <stdbool.h>
+#include <stdio.h>
 
 #ifndef _WIN32
 #include <netinet/in.h>
diff --git a/src/init.c b/src/init.c
index 36911a42..e516c331 100644
--- a/src/init.c
+++ b/src/init.c
@@ -22,6 +22,9 @@
  */
 
 #include "config.h"
+
+#include <stdio.h>
+
 #include "libssh/priv.h"
 #include "libssh/socket.h"
 #include "libssh/dh.h"