diff --git a/koch.nim b/koch.nim
index 9596ce21fa..3082dba8f2 100644
--- a/koch.nim
+++ b/koch.nim
@@ -475,8 +475,7 @@ proc testUnixInstall(cmdLineRest: string) =
       execCleanPath("./koch --latest tools")
       # check the tests work:
       putEnv("NIM_EXE_NOT_IN_PATH", "NOT_IN_PATH")
-      execCleanPath("./koch tests", destDir / "bin")
-      #execCleanPath("./koch tests cat newconfig", destDir / "bin")
+      execCleanPath("./koch tests cat megatest", destDir / "bin")
     else:
       echo "Version check: failure"
   finally: