diff --git a/parsl/executors/high_throughput/executor.py b/parsl/executors/high_throughput/executor.py
index 1a56195c07..301052c4c5 100644
--- a/parsl/executors/high_throughput/executor.py
+++ b/parsl/executors/high_throughput/executor.py
@@ -832,7 +832,7 @@ def shutdown(self, timeout: float = 10.0):
         try:
             self.interchange_proc.wait(timeout=timeout)
         except subprocess.TimeoutExpired:
-            logger.info("Unable to terminate Interchange process; sending SIGKILL")
+            logger.warning("Unable to terminate Interchange process; sending SIGKILL")
             self.interchange_proc.kill()
 
         logger.info("Closing ZMQ pipes")