diff --git a/test/aeso_compiler_tests.erl b/test/aeso_compiler_tests.erl
index fe3a130..fa3cb6a 100644
--- a/test/aeso_compiler_tests.erl
+++ b/test/aeso_compiler_tests.erl
@@ -218,6 +218,7 @@ compilable_contracts() ->
      "using_namespace",
      "assign_patterns",
      "patterns_guards",
+     "pipe_operator",
      "test" % Custom general-purpose test file. Keep it last on the list.
     ].
 
diff --git a/test/contracts/pipe_operator.aes b/test/contracts/pipe_operator.aes
new file mode 100644
index 0000000..fc7248f
--- /dev/null
+++ b/test/contracts/pipe_operator.aes
@@ -0,0 +1,18 @@
+contract Main =
+    function is_negative(x : int) =
+        if (x < 0)
+            true
+        else
+            false
+
+    function inc_by_one(x : int) = x + 1
+    function inc_by_two(x : int) = x + 2
+
+    type state = bool
+
+    entrypoint init(x : int) = x
+        |> inc_by_one
+        |> inc_by_one
+        |> inc_by_two
+        |> ((x) => x * 5)
+        |> is_negative