diff --git a/sha1.c b/sha1.c
index 7250fc60..2c50433e 100644
--- a/sha1.c
+++ b/sha1.c
@@ -24,6 +24,9 @@ A million repetitions of "a"
 #include <stdio.h>
 #include <string.h>
 #include <sys/types.h>	/* for u_int*_t */
+#if defined(__sun)
+#include "solarisfixes.h"
+#endif
 #include "sha1.h"
 
 #ifndef BYTE_ORDER