diff --git a/src/Tgstation.Server.Host/Components/Engine/ByondInstallerBase.cs b/src/Tgstation.Server.Host/Components/Engine/ByondInstallerBase.cs
index 217c49afdf..dcbbd9b0cd 100644
--- a/src/Tgstation.Server.Host/Components/Engine/ByondInstallerBase.cs
+++ b/src/Tgstation.Server.Host/Components/Engine/ByondInstallerBase.cs
@@ -151,8 +151,11 @@ namespace Tgstation.Server.Host.Components.Engine
 		}
 
 		/// <inheritdoc />
-		public override async ValueTask TrustDmbPath(string fullDmbPath, CancellationToken cancellationToken)
+		public override async ValueTask TrustDmbPath(EngineVersion version, string fullDmbPath, CancellationToken cancellationToken)
 		{
+			ArgumentNullException.ThrowIfNull(version);
+			ArgumentNullException.ThrowIfNull(fullDmbPath);
+
 			var byondDir = PathToUserFolder;
 			if (String.IsNullOrWhiteSpace(byondDir))
 			{
diff --git a/src/Tgstation.Server.Host/Components/Engine/DelegatingEngineInstaller.cs b/src/Tgstation.Server.Host/Components/Engine/DelegatingEngineInstaller.cs
index 4a9c29cd7a..75393af5b7 100644
--- a/src/Tgstation.Server.Host/Components/Engine/DelegatingEngineInstaller.cs
+++ b/src/Tgstation.Server.Host/Components/Engine/DelegatingEngineInstaller.cs
@@ -5,7 +5,6 @@ using System.Threading;
 using System.Threading.Tasks;
 
 using Tgstation.Server.Api.Models;
-using Tgstation.Server.Common.Extensions;
 using Tgstation.Server.Host.Jobs;
 
 namespace Tgstation.Server.Host.Components.Engine
@@ -46,8 +45,8 @@ namespace Tgstation.Server.Host.Components.Engine
 			=> DelegateCall(version, installer => installer.Install(version, path, cancellationToken));
 
 		/// <inheritdoc />
-		public ValueTask TrustDmbPath(string fullDmbPath, CancellationToken cancellationToken)
-			=> ValueTaskExtensions.WhenAll(delegatedInstallers.Values.Select(installer => installer.TrustDmbPath(fullDmbPath, cancellationToken)));
+		public ValueTask TrustDmbPath(EngineVersion version, string fullDmbPath, CancellationToken cancellationToken)
+			=> DelegateCall(version, installer => installer.TrustDmbPath(version, fullDmbPath, cancellationToken));
 
 		/// <inheritdoc />
 		public ValueTask UpgradeInstallation(EngineVersion version, string path, CancellationToken cancellationToken)
diff --git a/src/Tgstation.Server.Host/Components/Engine/EngineInstallerBase.cs b/src/Tgstation.Server.Host/Components/Engine/EngineInstallerBase.cs
index 2b3c986d29..e281c3f48f 100644
--- a/src/Tgstation.Server.Host/Components/Engine/EngineInstallerBase.cs
+++ b/src/Tgstation.Server.Host/Components/Engine/EngineInstallerBase.cs
@@ -55,7 +55,7 @@ namespace Tgstation.Server.Host.Components.Engine
 		public abstract ValueTask<IEngineInstallationData> DownloadVersion(EngineVersion version, JobProgressReporter jobProgressReporter, CancellationToken cancellationToken);
 
 		/// <inheritdoc />
-		public abstract ValueTask TrustDmbPath(string fullDmbPath, CancellationToken cancellationToken);
+		public abstract ValueTask TrustDmbPath(EngineVersion version, string fullDmbPath, CancellationToken cancellationToken);
 
 		/// <summary>
 		/// Check that a given <paramref name="version"/> is of type <see cref="EngineType.Byond"/>.
diff --git a/src/Tgstation.Server.Host/Components/Engine/EngineManager.cs b/src/Tgstation.Server.Host/Components/Engine/EngineManager.cs
index 36365332dd..1205120411 100644
--- a/src/Tgstation.Server.Host/Components/Engine/EngineManager.cs
+++ b/src/Tgstation.Server.Host/Components/Engine/EngineManager.cs
@@ -176,7 +176,7 @@ namespace Tgstation.Server.Host.Components.Engine
 			try
 			{
 				if (trustDmbFullPath != null)
-					await engineInstaller.TrustDmbPath(trustDmbFullPath, cancellationToken);
+					await engineInstaller.TrustDmbPath(installLock.Version, trustDmbFullPath, cancellationToken);
 
 				return installLock;
 			}
diff --git a/src/Tgstation.Server.Host/Components/Engine/IEngineInstaller.cs b/src/Tgstation.Server.Host/Components/Engine/IEngineInstaller.cs
index 3bcd576e8d..2360202584 100644
--- a/src/Tgstation.Server.Host/Components/Engine/IEngineInstaller.cs
+++ b/src/Tgstation.Server.Host/Components/Engine/IEngineInstaller.cs
@@ -50,10 +50,11 @@ namespace Tgstation.Server.Host.Components.Engine
 		/// <summary>
 		/// Add a given <paramref name="fullDmbPath"/> to the trusted DMBs list in BYOND's config.
 		/// </summary>
+		/// <param name="version">The <see cref="EngineVersion"/> being used.</param>
 		/// <param name="fullDmbPath">Full path to the .dmb that should be trusted.</param>
 		/// <param name="cancellationToken">The <see cref="CancellationToken"/> for the operation.</param>
 		/// <returns>A <see cref="ValueTask"/> representing the running operation.</returns>
-		ValueTask TrustDmbPath(string fullDmbPath, CancellationToken cancellationToken);
+		ValueTask TrustDmbPath(EngineVersion version, string fullDmbPath, CancellationToken cancellationToken);
 
 		/// <summary>
 		/// Attempts to cleans the engine's cache folder for the system.
diff --git a/src/Tgstation.Server.Host/Components/Engine/OpenDreamInstaller.cs b/src/Tgstation.Server.Host/Components/Engine/OpenDreamInstaller.cs
index 1357836c58..bbd09ed1c1 100644
--- a/src/Tgstation.Server.Host/Components/Engine/OpenDreamInstaller.cs
+++ b/src/Tgstation.Server.Host/Components/Engine/OpenDreamInstaller.cs
@@ -289,9 +289,12 @@ namespace Tgstation.Server.Host.Components.Engine
 		}
 
 		/// <inheritdoc />
-		public override ValueTask TrustDmbPath(string fullDmbPath, CancellationToken cancellationToken)
+		public override ValueTask TrustDmbPath(EngineVersion engineVersion, string fullDmbPath, CancellationToken cancellationToken)
 		{
+			ArgumentNullException.ThrowIfNull(engineVersion);
 			ArgumentNullException.ThrowIfNull(fullDmbPath);
+
+			Logger.LogTrace("TrustDmbPath is a no-op: {path}", fullDmbPath);
 			return ValueTask.CompletedTask;
 		}