diff --git a/test/bin/missing-dune-project/dune b/test/bin/dune
similarity index 55%
rename from test/bin/missing-dune-project/dune
rename to test/bin/dune
index e177b0d05..141227d3c 100644
--- a/test/bin/missing-dune-project/dune
+++ b/test/bin/dune
@@ -1,2 +1,3 @@
 (cram
+ (applies_to :whole_subtree)
  (deps %{bin:opam-monorepo}))
diff --git a/test/bin/missing-dune-project.t/a.opam b/test/bin/missing-dune-project.t/a.opam
new file mode 100644
index 000000000..013b84db6
--- /dev/null
+++ b/test/bin/missing-dune-project.t/a.opam
@@ -0,0 +1 @@
+opam-version: "2.0"
diff --git a/test/bin/missing-dune-project.t/b.opam b/test/bin/missing-dune-project.t/b.opam
new file mode 100644
index 000000000..013b84db6
--- /dev/null
+++ b/test/bin/missing-dune-project.t/b.opam
@@ -0,0 +1 @@
+opam-version: "2.0"
diff --git a/test/bin/missing-dune-project/run.t b/test/bin/missing-dune-project.t/run.t
similarity index 80%
rename from test/bin/missing-dune-project/run.t
rename to test/bin/missing-dune-project.t/run.t
index 1aa19196f..79f06ecb7 100644
--- a/test/bin/missing-dune-project/run.t
+++ b/test/bin/missing-dune-project.t/run.t
@@ -1,12 +1,10 @@
-Let us setup a simple project with two local packages, defined at the root
+We have a simple project with two local packages, defined at the root
 
-  $ cat > a.opam << EOF
-  > opam-version: "2.0"
-  > EOF
+  $ cat a.opam
+  opam-version: "2.0"
 
-  $ cat > b.opam << EOF
-  > opam-version: "2.0"
-  > EOF
+  $ cat b.opam
+  opam-version: "2.0"
 
 The project has no dune-project file. That means that if we run `opam-monorepo lock`,
 it will have more than onw target: `a` and `b`. It therefore has to determine the name of the