diff --git a/test/blackbox-tests/test-cases/custom-build-dir/run.t b/test/blackbox-tests/test-cases/custom-build-dir/run.t
index 5d825c18ee79..c2fef77ea945 100644
--- a/test/blackbox-tests/test-cases/custom-build-dir/run.t
+++ b/test/blackbox-tests/test-cases/custom-build-dir/run.t
@@ -1,9 +1,5 @@
-  $ jbuilder build foo --build-dir _foobar/ && find _foobar | LANG=C sort
+  $ jbuilder build foo --build-dir _foobar/ && find _foobar | grep -v '/[.]' | LANG=C sort
   _foobar
-  _foobar/.db
-  _foobar/.digest-db
-  _foobar/.to-delete-in-source-tree
-  _foobar/.universe-state
   _foobar/default
   _foobar/default/foo
   _foobar/log
@@ -32,12 +28,8 @@ Maybe this case should be supported?
 Test with build directory being an absolute path
 
   $ X=$PWD/build; cd project && jbuilder build foo --build-dir $X
-  $ find build | LANG=C sort
+  $ find build | grep -v '/[.]' | LANG=C sort
   build
-  build/.db
-  build/.digest-db
-  build/.to-delete-in-source-tree
-  build/.universe-state
   build/default
   build/default/foo
   build/log