diff --git a/projects/rfdsatt/rfdsatt.c b/projects/rfdsatt/rfdsatt.c
index e018988..5c6e338 100644
--- a/projects/rfdsatt/rfdsatt.c
+++ b/projects/rfdsatt/rfdsatt.c
@@ -498,8 +498,6 @@ led_fibre_t led = {
 	.fibre = FIBRE_VAR_INIT(led_fibre)
 };
 
-extern fibre_t microvty_fibre;
-
 int main(void)
 {
 	/* get, store and clear the cause of the last reset */