diff --git a/pype/tests/README.md b/pype/tests/README.md
new file mode 100644
index 0000000000..c05166767c
--- /dev/null
+++ b/pype/tests/README.md
@@ -0,0 +1,4 @@
+Tests for Pype
+--------------
+Trigger by:
+    `pype test --pype`
\ No newline at end of file
diff --git a/pype/tests/test_lib_restructuralization.py b/pype/tests/test_lib_restructuralization.py
new file mode 100644
index 0000000000..e167c5f555
--- /dev/null
+++ b/pype/tests/test_lib_restructuralization.py
@@ -0,0 +1,13 @@
+# Test for backward compability of restructure of lib.py into lib library
+# #664
+# Contains simple imports that should still work
+
+
+def test_backward_compatibility(printer):
+    printer("Test if imports still work")
+    try:
+        from pype.lib import filter_pyblish_plugins
+        from pype.lib import execute_hook
+        from pype.lib import PypeHook
+    except ImportError as e:
+        raise
\ No newline at end of file