diff --git a/examples/get_tenant_token.py b/examples/get_tenant_token.py
index 20d1157..d7ba871 100644
--- a/examples/get_tenant_token.py
+++ b/examples/get_tenant_token.py
@@ -17,7 +17,8 @@
 
 if len(sys.argv) > 2:
     # Filter tenants that matches the provided pattern
-    tenants = filter(lambda tenant: sys.argv[2] in tenant.name, tenants)
+    pattern = sys.argv[2]
+    tenants = [t for t in tenants if pattern in t.name]
 
 # Pick the first one
 tenant = tenants[0]