diff --git a/src/lib/eio/eio_eet.c b/src/lib/eio/eio_eet.c
index fdd42513a6..3654d9e96c 100644
--- a/src/lib/eio/eio_eet.c
+++ b/src/lib/eio/eio_eet.c
@@ -399,7 +399,7 @@ eio_eet_flush(Eet_File *ef,
    return &eet->common;
 }
 
-API Eio_File *
+EAPI Eio_File *
 eio_eet_sync(Eet_File *ef,
 	     Eio_Done_Cb done_cb,
 	     Eio_Eet_Error_Cb error_cb,