diff --git a/src/aarecommon/config/logger.py b/src/aarecommon/config/logger.py
index be64de5..15e1c49 100644
--- a/src/aarecommon/config/logger.py
+++ b/src/aarecommon/config/logger.py
@@ -75,7 +75,7 @@ AARE_LOG_CONFIG = {
             "class": "logging.StreamHandler",
             "formatter": "simple",
             "level": "DEBUG",
-            "stream": " ext://sys.stdout",
+            "stream": "ext://sys.stdout",
         }
     },
     "loggers": {