diff --git a/include/stdc.h b/include/stdc.h
index c66492f0..5991f4bd 100644
--- a/include/stdc.h
+++ b/include/stdc.h
@@ -22,6 +22,8 @@
 #if !defined (_STDC_H_)
 #define _STDC_H_
 
+#include <stdio.h>
+
 /* Adapted from BSD /usr/include/sys/cdefs.h. */
 
 /* A function can be defined using prototypes and compile on both ANSI C
