1 files changed, 3 insertions, 0 deletions

diff --git a/apps/plugins/pdbox/PDa/intern/cos~.c b/apps/plugins/pdbox/PDa/intern/cos~.c
index 38625d7419..fa680e1972 100644
--- a/apps/plugins/pdbox/PDa/intern/cos~.c
+++ b/apps/plugins/pdbox/PDa/intern/cos~.c
@@ -47,6 +47,9 @@ static t_int *cos_perform(t_int *w)
 
 static void cos_dsp(t_cos *x, t_signal **sp)
 {
+#ifdef ROCKBOX
+    (void) x;
+#endif
     dsp_add(cos_perform, 3, sp[0]->s_vec, sp[1]->s_vec, sp[0]->s_n);
 }