diff --git a/mods/all/mod.yaml b/mods/all/mod.yaml
index b5b58bef76..de3152368c 100644
--- a/mods/all/mod.yaml
+++ b/mods/all/mod.yaml
@@ -33,6 +33,8 @@ Fonts:
 
 LobbyDefaults:
 
+SoundFormats:
+
 SpriteFormats:
 
 SpriteSequenceFormat: DefaultSpriteSequence
diff --git a/mods/cnc/mod.yaml b/mods/cnc/mod.yaml
index 3e153d5cdd..cc6436f48f 100644
--- a/mods/cnc/mod.yaml
+++ b/mods/cnc/mod.yaml
@@ -214,6 +214,8 @@ MapGrid:
 
 SupportsMapsFrom: cnc
 
+SoundFormats: Aud, Wav
+
 SpriteFormats: ShpTD, TmpTD, ShpTS, TmpRA
 
 SpriteSequenceFormat: TilesetSpecificSpriteSequence
diff --git a/mods/d2k/mod.yaml b/mods/d2k/mod.yaml
index 951b98fb17..5f3c82d016 100644
--- a/mods/d2k/mod.yaml
+++ b/mods/d2k/mod.yaml
@@ -195,6 +195,8 @@ Missions:
 
 SupportsMapsFrom: d2k
 
+SoundFormats: Aud, Wav
+
 SpriteFormats: R8, ShpTD, TmpRA
 
 SpriteSequenceFormat: DefaultSpriteSequence
diff --git a/mods/modchooser/mod.yaml b/mods/modchooser/mod.yaml
index 1af5f13d77..2b55eebe03 100644
--- a/mods/modchooser/mod.yaml
+++ b/mods/modchooser/mod.yaml
@@ -54,6 +54,8 @@ Fonts:
 
 LobbyDefaults:
 
+SoundFormats:
+
 SpriteFormats: ShpTD
 
 SpriteSequenceFormat: DefaultSpriteSequence
diff --git a/mods/ra/mod.yaml b/mods/ra/mod.yaml
index b650c214bd..4b188744e5 100644
--- a/mods/ra/mod.yaml
+++ b/mods/ra/mod.yaml
@@ -214,6 +214,8 @@ MapGrid:
 
 SupportsMapsFrom: ra
 
+SoundFormats: Aud, Wav
+
 SpriteFormats: ShpD2, ShpTD, TmpRA, TmpTD, ShpTS
 
 SpriteSequenceFormat: TilesetSpecificSpriteSequence
diff --git a/mods/ts/mod.yaml b/mods/ts/mod.yaml
index 6a77463c95..21b65761e3 100644
--- a/mods/ts/mod.yaml
+++ b/mods/ts/mod.yaml
@@ -251,6 +251,8 @@ Fonts:
 
 SupportsMapsFrom: ts
 
+SoundFormats: Aud, Wav
+
 SpriteFormats: ShpTS, TmpTS, ShpTD
 
 SpriteSequenceFormat: TilesetSpecificSpriteSequence