diff --git a/libssh/socket.c b/libssh/socket.c
index a3df513e..c4e6fe71 100644
--- a/libssh/socket.c
+++ b/libssh/socket.c
@@ -24,6 +24,7 @@
 #include <errno.h>
 #include <string.h>
 #include <stdlib.h>
+#include <stdio.h>
 #ifdef _WIN32
 #include <winsock2.h>
 #else