diff --git a/src/satosa/satosa_config.py b/src/satosa/satosa_config.py
index <HASH>..<HASH> 100644
--- a/src/satosa/satosa_config.py
+++ b/src/satosa/satosa_config.py
@@ -50,7 +50,7 @@ class SATOSAConfig(object):
                 self._config["INTERNAL_ATTRIBUTES"] = _internal_attributes
                 break
         if not self._config["INTERNAL_ATTRIBUTES"]:
-            raise SATOSAConfigurationError("Coudl not load attribute mapping from 'INTERNAL_ATTRIBUTES.")
+            raise SATOSAConfigurationError("Could not load attribute mapping from 'INTERNAL_ATTRIBUTES.")
 
     def _verify_dict(self, conf):
         """
Fix typo in exception in SATOSAConfig constructor.