diff --git a/freqtrade/strategy/hyper.py b/freqtrade/strategy/hyper.py
index e58aac273..6282d91c0 100644
--- a/freqtrade/strategy/hyper.py
+++ b/freqtrade/strategy/hyper.py
@@ -259,7 +259,7 @@ class HyperStrategyMixin(object):
             if attr_name in params:
                 if attr.load:
                     attr.value = params[attr_name]
-                    logger.info(f'attr_name = {attr.value}')
+                    logger.info(f'{attr_name} = {attr.value}')
                 else:
                     logger.warning(f'Parameter "{attr_name}" exists, but is disabled. '
                                    f'Default value "{attr.value}" used.')