1 files changed, 1 insertions, 1 deletions

diff --git a/src/include/microhttpd.h b/src/include/microhttpd.h
index b7cdb1f7..52762479 100644
--- a/src/include/microhttpd.h
+++ b/src/include/microhttpd.h
@@ -1786,7 +1786,7 @@ enum MHD_ResponseOptions
  * @param ... #MHD_RO_END terminated list of options
  * @return #MHD_YES on success, #MHD_NO on error
  */
-int
+_MHD_EXTERN int
 MHD_set_response_options (struct MHD_Response *response,
                           enum MHD_ResponseFlags flags,
                           ...);