diff --git a/mods/d2k/audio/notifications.yaml b/mods/d2k/audio/notifications.yaml
index 8253e86793..c279f1e34f 100644
--- a/mods/d2k/audio/notifications.yaml
+++ b/mods/d2k/audio/notifications.yaml
@@ -4,8 +4,12 @@ Speech:
 	DefaultVariant: .AUD
 	Prefixes:
 		atreides: AI_
+		fremen: AI_
 		ordos: OI_
+		smuggler: OI_
+		mercenary: OI_
 		harkonnen: HI_
+		corrino: HI_
 	Notifications:
 		BaseAttack: ATACK
 		Building: BUILD
diff --git a/mods/d2k/audio/voices.yaml b/mods/d2k/audio/voices.yaml
index 8a3844f769..51c48982a6 100644
--- a/mods/d2k/audio/voices.yaml
+++ b/mods/d2k/audio/voices.yaml
@@ -8,8 +8,12 @@ GenericVoice:
 		harkonnen: .WAV
 	Prefixes:
 		atreides: A
+		fremen: A
 		ordos: O
+		smuggler: O
+		mercenary: O
 		harkonnen: H
+		corrino: H
 	Voices:
 		Select: G_SSEL1,G_SSEL2,G_SSEL3
 		Action: G_SCONF1,G_SCONF2,G_SCONF3
@@ -22,8 +26,12 @@ VehicleVoice:
 	DefaultVariant: .AUD
 	Prefixes:
 		atreides: A
+		fremen: A
 		ordos: O
+		smuggler: O
+		mercenary: O
 		harkonnen: H
+		corrino: H
 	Voices:
 		Select: _VSEL1,_VSEL2,_VSEL3
 		Action: _VCONF1,_VCONF2,_VCONF3
@@ -37,8 +45,12 @@ InfantryVoice:
 		harkonnen: .WAV
 	Prefixes:
 		atreides: A
+		fremen: A
 		ordos: O
+		smuggler: O
+		mercenary: O
 		harkonnen: H
+		corrino: H
 	Voices:
 		Select: _ISEL1,_ISEL2,_ISEL3
 		Action: _ICONF1,_ICONF2,_ICONF3
@@ -55,8 +67,12 @@ EngineerVoice:
 		harkonnen: .WAV
 	Prefixes:
 		atreides: A
+		fremen: A
 		ordos: O
+		smuggler: O
+		mercenary: O
 		harkonnen: H
+		corrino: H
 	Voices:
 		Select: _ESEL1,_ESEL2,_ESEL3
 		Action: _ECONF1,_ECONF2,_ECONF3
@@ -73,8 +89,12 @@ FremenVoice:
 		harkonnen: .WAV
 	Prefixes:
 		atreides: A
+		fremen: A
 		ordos: O
+		smuggler: O
+		mercenary: O
 		harkonnen: H
+		corrino: H
 	Voices:
 		Select: A_FSEL1,A_FSEL2,A_FSEL3,A_FSEL4
 		Action: A_FCONF1,A_FCONF2,A_FCONF3,A_FCONF4
@@ -91,8 +111,12 @@ SaboteurVoice:
 		harkonnen: .WAV
 	Prefixes:
 		atreides: A
+		fremen: A
 		ordos: O
+		smuggler: O
+		mercenary: O
 		harkonnen: H
+		corrino: H
 	Voices:
 		Select: O_SSEL1,O_SSEL2,O_SSEL3
 		Action: O_SCONF1,O_SCONF2,O_SCONF3