diff --git a/OpenRA.Mods.Common/Traits/Guard.cs b/OpenRA.Mods.Common/Traits/Guard.cs
index a2e4b7ac5c..2e0c4a30f3 100644
--- a/OpenRA.Mods.Common/Traits/Guard.cs
+++ b/OpenRA.Mods.Common/Traits/Guard.cs
@@ -19,10 +19,22 @@ using OpenRA.Traits;
 namespace OpenRA.Mods.Common.Traits
 {
 	[Desc("The player can give this unit the order to follow and protect friendly units with the Guardable trait.")]
-	public class GuardInfo : TraitInfo<Guard> { }
+	public class GuardInfo : ITraitInfo
+	{
+		public readonly string Voice = "Move";
+
+		public object Create(ActorInitializer init) { return new Guard(this); }
+	}
 
 	public class Guard : IResolveOrder, IOrderVoice
 	{
+		readonly GuardInfo info;
+
+		public Guard(GuardInfo info)
+		{
+			this.info = info;
+		}
+
 		public void ResolveOrder(Actor self, Order order)
 		{
 			if (order.OrderString == "Guard")
@@ -43,7 +55,7 @@ namespace OpenRA.Mods.Common.Traits
 
 		public string VoicePhraseForOrder(Actor self, Order order)
 		{
-			return order.OrderString == "Guard" ? "Move" : null;
+			return order.OrderString == "Guard" ? info.Voice : null;
 		}
 	}
 
diff --git a/mods/d2k/rules/defaults.yaml b/mods/d2k/rules/defaults.yaml
index e7477b01b4..d04ccaaedd 100644
--- a/mods/d2k/rules/defaults.yaml
+++ b/mods/d2k/rules/defaults.yaml
@@ -31,6 +31,7 @@
 		RepairBuildings: repaira,repairo,repairh
 	CombatDebugOverlay:
 	Guard:
+		Voice: Guard
 	Guardable:
 	RenderUnit:
 	BodyOrientation:
@@ -83,6 +84,7 @@
 		RepairBuildings: repaira,repairo,repairh
 	CombatDebugOverlay:
 	Guard:
+		Voice: Guard
 	Guardable:
 	RenderUnit:
 	BodyOrientation:
@@ -209,6 +211,7 @@
 		CloseEnough: 1
 	CombatDebugOverlay:
 	Guard:
+		Voice: Guard
 	Guardable:
 	BodyOrientation:
 	UpdatesPlayerStatistics:
diff --git a/mods/d2k/voices.yaml b/mods/d2k/voices.yaml
index 1f44df603e..320957599c 100644
--- a/mods/d2k/voices.yaml
+++ b/mods/d2k/voices.yaml
@@ -6,11 +6,17 @@ GenericVoice:
 		atreides: .WAV
 		ordos: .WAV
 		harkonnen: .WAV
+	Prefixes:
+		atreides: A
+		ordos: O
+		harkonnen: H
 	Voices:
 		Select: G_SSEL1,G_SSEL2,G_SSEL3
 		Move: G_SCONF1,G_SCONF2,G_SCONF3
 		Die: KILLGUY1,KILLGUY2,KILLGUY3,KILLGUY4,KILLGUY5,KILLGUY6,KILLGUY7,KILLGUY8,KILLGUY9
-	DisableVariants: Select, Move
+		Guard: I_GUARD
+	DisablePrefixes: Select, Move, Die
+	DisableVariants: Select, Move, Guard
 
 VehicleVoice:
 	DefaultVariant: .AUD
@@ -21,6 +27,7 @@ VehicleVoice:
 	Voices:
 		Select: _VSEL1,_VSEL2,_VSEL3
 		Move: _VCONF1,_VCONF2,_VCONF3
+		Guard: I_GUARD
 
 InfantryVoice:
 	DefaultVariant: .AUD
@@ -36,8 +43,9 @@ InfantryVoice:
 		Select: _ISEL1,_ISEL2,_ISEL3
 		Move: _ICONF1,_ICONF2,_ICONF3
 		Die: KILLGUY1,KILLGUY2,KILLGUY3,KILLGUY4,KILLGUY5,KILLGUY6,KILLGUY7,KILLGUY8,KILLGUY9
+		Guard: I_GUARD
 	DisablePrefixes: Die
-	DisableVariants: Select, Move
+	DisableVariants: Select, Move, Guard
 
 EngineerVoice:
 	DefaultVariant: .AUD
@@ -53,8 +61,9 @@ EngineerVoice:
 		Select: _ESEL1,_ESEL2,_ESEL3
 		Move: _ECONF1,_ECONF2,_ECONF3
 		Die: KILLGUY1,KILLGUY2,KILLGUY3,KILLGUY4,KILLGUY5,KILLGUY6,KILLGUY7,KILLGUY8,KILLGUY9
+		Guard: I_GUARD
 	DisablePrefixes: Die
-	DisableVariants: Select, Move
+	DisableVariants: Select, Move, Guard
 
 FremenVoice:
 	DefaultVariant: .AUD
@@ -62,11 +71,17 @@ FremenVoice:
 		atreides: .WAV
 		ordos: .WAV
 		harkonnen: .WAV
+	Prefixes:
+		atreides: A
+		ordos: O
+		harkonnen: H
 	Voices:
 		Select: A_FSEL1,A_FSEL2,A_FSEL3
 		Move: A_FCONF1,A_FCONF2,A_FCONF3
 		Die: KILLGUY1,KILLGUY2,KILLGUY3,KILLGUY4,KILLGUY5,KILLGUY6,KILLGUY7,KILLGUY8,KILLGUY9
-	DisableVariants: Select, Move
+		Guard: I_GUARD
+	DisablePrefixes: Select, Move, Die
+	DisableVariants: Select, Move, Guard
 
 SaboteurVoice:
 	DefaultVariant: .AUD
@@ -74,11 +89,17 @@ SaboteurVoice:
 		atreides: .WAV
 		ordos: .WAV
 		harkonnen: .WAV
+	Prefixes:
+		atreides: A
+		ordos: O
+		harkonnen: H
 	Voices:
 		Select: O_SSEL1,O_SSEL2,O_SSEL3
 		Move: O_SCONF1,O_SCONF2,O_SCONF3
 		Die: KILLGUY1,KILLGUY2,KILLGUY3,KILLGUY4,KILLGUY5,KILLGUY6,KILLGUY7,KILLGUY8,KILLGUY9
-	DisableVariants: Select, Move
+		Guard: I_GUARD
+	DisablePrefixes: Select, Move, Die
+	DisableVariants: Select, Move, Guard
 
 WormVoice:
 	DefaultVariant: .WAV