diff --git a/pyocd/core/helpers.py b/pyocd/core/helpers.py
index 63d21881f..8351253da 100644
--- a/pyocd/core/helpers.py
+++ b/pyocd/core/helpers.py
@@ -26,9 +26,6 @@
 if TYPE_CHECKING:
     from ..probe.debug_probe import DebugProbe
 
-from .session import Session
-from ..probe.aggregator import DebugProbeAggregator
-
 class ConnectHelper:
     """@brief Helper class for streamlining the probe discovery and session creation process.