diff --git a/qtest.opam b/qtest.opam
index 6d80d96..76cf76e 100644
--- a/qtest.opam
+++ b/qtest.opam
@@ -1,6 +1,6 @@
 opam-version: "2.0"
 maintainer: "Simon Cruanes <simon.cruanes.2007@m4x.org"
-version: "2.9"
+version: "2.10"
 authors: [
   "Vincent Hugot <vincent.hugot@gmail.com>"
   "Simon Cruanes <simon.cruanes.2007@m4x.org"
@@ -17,7 +17,7 @@ build: [
 depends: [
   "base-bytes"
   "ounit" { >= "2.0.0" }
-  "dune" { >= "1.1" }
+  "dune" { >= "1.1" & < "2.0" }
   "qcheck" { >= "0.5" }
   "ocaml" { >= "4.02.0" }
 ]
diff --git a/src/dune b/src/dune
index 3766aad..5fa2b15 100644
--- a/src/dune
+++ b/src/dune
@@ -14,5 +14,5 @@
   (name qtestlib)
   (modules)
   (inline_tests.backend
-    (generate_runner (run qtest extract ${impl-files} ${intf-files}))
+    (generate_runner (run qtest extract %{impl-files} %{intf-files}))
     (runner_libraries qcheck oUnit bytes)))