diff --git a/android/assets/sounds/cityAncient.ogg b/android/assets/sounds/cityAncient.ogg
index 847dccfda7..20148bd730 100644
Binary files a/android/assets/sounds/cityAncient.ogg and b/android/assets/sounds/cityAncient.ogg differ
diff --git a/android/assets/sounds/cityClassical.ogg b/android/assets/sounds/cityClassical.ogg
index 20148bd730..847dccfda7 100644
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diff --git a/android/assets/sounds/cityRenaissance.ogg b/android/assets/sounds/cityRenaissance.ogg
index ce122f3dc4..b9d0696b36 100644
Binary files a/android/assets/sounds/cityRenaissance.ogg and b/android/assets/sounds/cityRenaissance.ogg differ