diff --git a/test/expect-tests/import_dot_map.mlt b/test/expect-tests/import_dot_map.mlt
new file mode 100644
index 00000000..090578ae
--- /dev/null
+++ b/test/expect-tests/import_dot_map.mlt
@@ -0,0 +1,20 @@
+(* -*- tuareg -*- *)
+
+#warnings "-40";;
+
+open Jbuilder;;
+open Import;;
+
+(* Check that [of_alist_multi] groups elements in the right order *)
+String_map.of_alist_multi
+  [ "a", 1
+  ; "b", 1
+  ; "a", 2
+  ; "a", 3
+  ; "b", 2
+  ]
+|> String_map.bindings;;
+[%%expect{|
+- : (Jbuilder.Import.String_map.key * int list) list =
+[("a", [1; 2; 3]); ("b", [1; 2])]
+|}]
diff --git a/test/expect-tests/jbuild b/test/expect-tests/jbuild
index 908ec100..d77f5b37 100644
--- a/test/expect-tests/jbuild
+++ b/test/expect-tests/jbuild
@@ -22,3 +22,10 @@
          (glob_files ${ROOT}/src/*.cmi)
          (glob_files ${ROOT}/vendor/re/*.cmi)))
   (action (chdir ${ROOT} (run ${exe:expect_test.bc} ${<})))))
+
+(alias
+ ((name runtest)
+  (deps (import_dot_map.mlt
+         (glob_files ${ROOT}/src/*.cmi)
+         (glob_files ${ROOT}/vendor/re/*.cmi)))
+  (action (chdir ${ROOT} (run ${exe:expect_test.bc} ${<})))))