diff --git a/uri.c b/uri.c
index 1f4ab60..e0c96dd 100644
--- a/uri.c
+++ b/uri.c
@@ -540,7 +540,7 @@
 
     out = xmlSaveUri(uri);
     if (out != NULL) {
-	fprintf(stream, "%s", out);
+	fprintf(stream, "%s", (char *) out);
 	xmlFree(out);
     }
 }