diff --git a/tests/config.py b/tests/config.py
new file mode 100644
index 0000000..fbdd3dd
--- /dev/null
+++ b/tests/config.py
@@ -0,0 +1,10 @@
+qibo = dict(
+    backend = 'qibojit',
+    platform = 'numpy',
+    swaps = True
+)
+
+quimb = dict(
+    backend = 'numpy',
+    swaps = True
+)
\ No newline at end of file