diff --git a/templates/wasm/player.wat b/templates/wasm/player.wat
index 467e4a2..07ee84e 100644
--- a/templates/wasm/player.wat
+++ b/templates/wasm/player.wat
@@ -791,6 +791,16 @@
     (global.set $VAL (i32.add (global.get $VAL) (i32.const 1))) ;; $VAL++
 )
 
+{{if .HasOp "sync"}}
+;;------------------------------------------------------------------------------
+;; Sync
+;;------------------------------------------------------------------------------
+
+(func $su_op_sync (param $stereo i32)
+
+)
+{{end}}
+
 ;;------------------------------------------------------------------------------
 ;; "Entry point" for the player
 ;;------------------------------------------------------------------------------