diff --git a/cabal-install/src/Distribution/Client/ProjectPlanning.hs b/cabal-install/src/Distribution/Client/ProjectPlanning.hs
index 10bf7c18cc7..9acee4b4985 100644
--- a/cabal-install/src/Distribution/Client/ProjectPlanning.hs
+++ b/cabal-install/src/Distribution/Client/ProjectPlanning.hs
@@ -4294,7 +4294,7 @@ setupHsBuildFlags par_strat elab _ verbosity builddir =
     , buildDistPref = toFlag builddir
     , buildNumJobs = mempty -- TODO: [nice to have] sometimes want to use toFlag (Just numBuildJobs),
     , buildUseSemaphore =
-        if elabSetupScriptCliVersion elab >= mkVersion [3, 9, 0, 0]
+        if elabSetupScriptCliVersion elab >= mkVersion [3, 11, 0, 0]
           then par_strat
           else mempty
     , buildArgs = mempty -- unused, passed via args not flags