diff --git a/agb/src/sound/mixer/mixer.s b/agb/src/sound/mixer/mixer.s
index 595885b7..c3cd29af 100644
--- a/agb/src/sound/mixer/mixer.s
+++ b/agb/src/sound/mixer/mixer.s
@@ -75,3 +75,4 @@ agb_rs__mixer_collapse:
     bne 1b               @ loop if not 0
 
     bx lr
+.pool
\ No newline at end of file