diff --git a/examples/firedrake_connection.py b/examples/firedrake_connection.py
index 2621de4ed8e8949468c787a89927314c482b6ff1..20878e0b370b8f8fd8b2aec3625a262e3267a2e7 100644
--- a/examples/firedrake_connection.py
+++ b/examples/firedrake_connection.py
@@ -31,7 +31,7 @@ import pyopencl as cl
 def main():
     # If can't import firedrake, do nothing
     try:
-        import firedrake
+        import firedrake  # noqa : F401
     except ImportError:
         return 0