diff --git a/apps/plugin.c b/apps/plugin.c
index 0fab448584..7a88a894d8 100644
--- a/apps/plugin.c
+++ b/apps/plugin.c
@@ -108,12 +108,12 @@ static struct plugin_api rockbox_api = {
     button_get_w_tmo,
 
     /* file */
-    PREFIX(open),
+    (open_func)PREFIX(open),
     PREFIX(close),
-    read,
+    (read_func)read,
     lseek,
-    PREFIX(creat),
-    write,
+    (creat_func)PREFIX(creat),
+    (write_func)write,
     remove,
     rename,
     ftruncate,
@@ -149,7 +149,7 @@ static struct plugin_api rockbox_api = {
     srand,
     rand,
     splash,
-    qsort,
+    (qsort_func)qsort,
     kbd_input,
     mpeg_current_track,
     atoi,