diff --git a/cabal-testsuite/PackageTests/Exec/sandbox-hc-pkg.test.hs b/cabal-testsuite/PackageTests/Exec/sandbox-hc-pkg.test.hs
index 0142cc6d162eed8f27587810c0505645df5d7c22..cf0f2953a44aea0f2265dc17626f28aa1eb970ed 100644
--- a/cabal-testsuite/PackageTests/Exec/sandbox-hc-pkg.test.hs
+++ b/cabal-testsuite/PackageTests/Exec/sandbox-hc-pkg.test.hs
@@ -21,5 +21,5 @@ main = cabalTest $ do
                             -- TODO: Ugh. Test abstractions leaking
                             -- through
                             " --sandbox-config-file " ++ show (testSandboxConfigFile env) ++
-                            " sandbox hc-pkg list"]
+                            " v1-sandbox hc-pkg list"]
                 >>= assertOutputContains "my-0.1"