diff --git a/binaries/data/mods/official/audio/attack/siege/onager_moving_11.ogg b/binaries/data/mods/official/audio/attack/siege/onager_moving_11.ogg
new file mode 100644
index 0000000000..bad4dca897
--- /dev/null
+++ b/binaries/data/mods/official/audio/attack/siege/onager_moving_11.ogg
@@ -0,0 +1,3 @@
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