diff --git a/doc/qcheck/dune b/doc/qcheck/dune
new file mode 100644
index 00000000..39d1e86f
--- /dev/null
+++ b/doc/qcheck/dune
@@ -0,0 +1,3 @@
+(documentation
+  (package qcheck)
+  (mld_files index))
diff --git a/src/index.mld b/doc/qcheck/index.mld
similarity index 100%
rename from src/index.mld
rename to doc/qcheck/index.mld
diff --git a/src/dune b/src/dune
index 7f18afde..6f1369e1 100644
--- a/src/dune
+++ b/src/dune
@@ -1,4 +1,3 @@
-
 (library
   (name qcheck)
   (public_name qcheck)
@@ -6,7 +5,3 @@
   (modules QCheck_runner)
   (synopsis "compatibility library for qcheck")
   (libraries qcheck-core qcheck-core.runner qcheck-ounit))
-
-(documentation
-  (package qcheck)
-  (mld_files index))