diff --git a/ChangeLog b/ChangeLog
index 941aae6e08..f950dbd178 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,7 @@
 1999-06-18  Ulrich Drepper  <drepper@cygnus.com>
 
+	* iconv/gconv_open.c: Inlcude string.h for memset prototype.
+
 	* libio/libioP.h (FILEBUF_LITERAL): Add missing parameter to macro
 	definitions.
 
diff --git a/iconv/gconv_open.c b/iconv/gconv_open.c
index e10abbbd4f..cf36999d0d 100644
--- a/iconv/gconv_open.c
+++ b/iconv/gconv_open.c
@@ -20,6 +20,7 @@
 
 #include <errno.h>
 #include <stdlib.h>
+#include <string.h>
 
 #include <gconv_int.h>