diff --git a/tracker/agb-tracker-interop/src/lib.rs b/tracker/agb-tracker-interop/src/lib.rs
index 0edf0bc2..17429fef 100644
--- a/tracker/agb-tracker-interop/src/lib.rs
+++ b/tracker/agb-tracker-interop/src/lib.rs
@@ -342,7 +342,7 @@ impl quote::ToTokens for PatternEffect {
             }
             PatternEffect::Vibrato(waveform, amount, speed) => {
                 let amount = amount.to_raw();
-                quote! { Vibrato(#waveform, #amount, #speed) }
+                quote! { Vibrato(#waveform, agb_tracker::__private::Num::from_raw(#amount), #speed) }
             }
         };