diff --git a/pina/condition/condition_interface.py b/pina/condition/condition_interface.py
index e668b39..52699b6 100644
--- a/pina/condition/condition_interface.py
+++ b/pina/condition/condition_interface.py
@@ -3,7 +3,7 @@ from abc import ABCMeta
 
 class ConditionInterface(metaclass=ABCMeta):
 
-    condition_types = ['physical', 'supervised', 'unsupervised']
+    condition_types = ['physics', 'supervised', 'unsupervised']
 
     def __init__(self, *args, **wargs):
         self._condition_type = None