diff --git a/Sources/SourceKitLSPAPI/BuildDescription.swift b/Sources/SourceKitLSPAPI/BuildDescription.swift
index ddb2030c912..74614635454 100644
--- a/Sources/SourceKitLSPAPI/BuildDescription.swift
+++ b/Sources/SourceKitLSPAPI/BuildDescription.swift
@@ -23,6 +23,9 @@ import class Build.ClangTargetBuildDescription
 import class Build.SwiftTargetBuildDescription
 import struct PackageGraph.ResolvedModule
 import struct PackageGraph.ModulesGraph
+import enum PackageGraph.BuildTriple
+
+public typealias BuildTriple = PackageGraph.BuildTriple
 
 public protocol BuildTarget {
     var sources: [URL] { get }
@@ -30,6 +33,8 @@ public protocol BuildTarget {
     /// The name of the target. It should be possible to build a target by passing this name to `swift build --target`
     var name: String { get }
 
+    var buildTriple: BuildTriple { get }
+
     /// Whether the target is part of the root package that the user opened or if it's part of a package dependency.
     var isPartOfRootPackage: Bool { get }
 
@@ -53,6 +58,10 @@ private struct WrappedClangTargetBuildDescription: BuildTarget {
         return description.clangTarget.name
     }
 
+    public var buildTriple: BuildTriple {
+        return description.target.buildTriple
+    }
+
     public func compileArguments(for fileURL: URL) throws -> [String] {
         let filePath = try resolveSymlinks(try AbsolutePath(validating: fileURL.path))
         let commandLine = try description.emitCommandLine(for: filePath)
@@ -74,6 +83,10 @@ private struct WrappedSwiftTargetBuildDescription: BuildTarget {
         return description.target.name
     }
 
+    public var buildTriple: BuildTriple {
+        return description.target.buildTriple
+    }
+
     var sources: [URL] {
         return description.sources.map { URL(fileURLWithPath: $0.pathString) }
     }
diff --git a/Sources/SourceKitLSPAPI/PluginTargetBuildDescription.swift b/Sources/SourceKitLSPAPI/PluginTargetBuildDescription.swift
index 5c6ab83197b..93a01d0dad3 100644
--- a/Sources/SourceKitLSPAPI/PluginTargetBuildDescription.swift
+++ b/Sources/SourceKitLSPAPI/PluginTargetBuildDescription.swift
@@ -17,6 +17,7 @@ import struct PackageGraph.ResolvedModule
 private import class PackageLoading.ManifestLoader
 internal import struct PackageModel.ToolsVersion
 private import class PackageModel.UserToolchain
+import enum PackageGraph.BuildTriple
 
 struct PluginTargetBuildDescription: BuildTarget {
     private let target: ResolvedModule
@@ -38,6 +39,10 @@ struct PluginTargetBuildDescription: BuildTarget {
         return target.name
     }
 
+    var buildTriple: BuildTriple {
+        return target.buildTriple
+    }
+
     func compileArguments(for fileURL: URL) throws -> [String] {
         // FIXME: This is very odd and we should clean this up by merging `ManifestLoader` and `DefaultPluginScriptRunner` again.
         let loader = ManifestLoader(toolchain: try UserToolchain(swiftSDK: .hostSwiftSDK()))