diff --git a/Sources/Diagnose/DiagnoseCommand.swift b/Sources/Diagnose/DiagnoseCommand.swift
index 8eaacd929..b0919d094 100644
--- a/Sources/Diagnose/DiagnoseCommand.swift
+++ b/Sources/Diagnose/DiagnoseCommand.swift
@@ -368,7 +368,9 @@ public struct DiagnoseCommand: AsyncParsableCommand {
       if let bundleOutputPath = self.bundleOutputPath {
         URL(fileURLWithPath: bundleOutputPath)
       } else {
-        FileManager.default.temporaryDirectory.appendingPathComponent("sourcekit-lsp-diagnose-\(date)")
+        FileManager.default.temporaryDirectory
+          .appendingPathComponent("sourcekit-lsp-diagnose")
+          .appendingPathComponent("sourcekit-lsp-diagnose-\(date)")
       }
     try FileManager.default.createDirectory(at: bundlePath, withIntermediateDirectories: true)