diff --git a/src/ert/config/queue_config.py b/src/ert/config/queue_config.py
index f627c98da5d..6900cbb882e 100644
--- a/src/ert/config/queue_config.py
+++ b/src/ert/config/queue_config.py
@@ -9,7 +9,7 @@
 
 from ert import _clib
 
-from .parsing import ConfigDict, ConfigValidationError, ContextString
+from .parsing import ConfigDict, ConfigValidationError
 from .queue_system import QueueSystem
 
 GENERIC_QUEUE_OPTIONS: List[str] = ["MAX_RUNNING"]