diff --git a/libebutils/puts_eucjp.c b/libebutils/puts_eucjp.c
index 678b296..d4c41b6 100644
--- a/libebutils/puts_eucjp.c
+++ b/libebutils/puts_eucjp.c
@@ -94,7 +94,7 @@ fputs_eucjp_to_locale(const char *string, FILE *stream)
 	out_p = buffer;
 	out_left = buffer_size;
 
-	if (iconv(cd, &in_p, &in_left, &out_p, &out_left) != -1)
+	if (iconv(cd, (char **)&in_p, &in_left, &out_p, &out_left) != -1)
 	    break;
 	if (errno == E2BIG) {
 	    /*