diff --git a/cabal-testsuite/PackageTests/Project/WarnBuilddir/cabal.out b/cabal-testsuite/PackageTests/Project/WarnBuilddir/cabal.project.out
similarity index 100%
rename from cabal-testsuite/PackageTests/Project/WarnBuilddir/cabal.out
rename to cabal-testsuite/PackageTests/Project/WarnBuilddir/cabal.project.out
diff --git a/cabal-testsuite/PackageTests/Project/WarnBuilddir/cabal.test.hs b/cabal-testsuite/PackageTests/Project/WarnBuilddir/cabal.project.test.hs
similarity index 100%
rename from cabal-testsuite/PackageTests/Project/WarnBuilddir/cabal.test.hs
rename to cabal-testsuite/PackageTests/Project/WarnBuilddir/cabal.project.test.hs