diff --git a/Sources/sourcekit-lsp/SourceKitLSP.swift b/Sources/sourcekit-lsp/SourceKitLSP.swift
index fc8abf12c..bef326ba8 100644
--- a/Sources/sourcekit-lsp/SourceKitLSP.swift
+++ b/Sources/sourcekit-lsp/SourceKitLSP.swift
@@ -10,6 +10,8 @@
 //
 //===----------------------------------------------------------------------===//
 
+import ArgumentParser
+import struct Basics.SwiftVersion
 import BuildSystemIntegration
 import Csourcekitd  // Not needed here, but fixes debugging...
 import Diagnose
@@ -56,6 +58,7 @@ struct SourceKitLSP: AsyncParsableCommand {
   static let configuration = CommandConfiguration(
     commandName: "sourcekit-lsp",
     abstract: "Language Server Protocol implementation for Swift and C-based languages",
+    version: "sourcekit-lsp \(Basics.SwiftVersion.current.displayString)",
     subcommands: [
       DiagnoseCommand.self,
       DebugCommand.self,