diff --git a/watcher/api/controllers/v1/action.py b/watcher/api/controllers/v1/action.py
index a93591099..e2b9e528a 100644
--- a/watcher/api/controllers/v1/action.py
+++ b/watcher/api/controllers/v1/action.py
@@ -41,7 +41,7 @@ be one of the following:
    processed by the :ref:`Watcher Applier <watcher_applier_definition>`
 -  **SUCCEEDED** : the :ref:`Action <action_definition>` has been executed
    successfully
--  **FAILED** : an error occured while trying to execute the
+-  **FAILED** : an error occurred while trying to execute the
    :ref:`Action <action_definition>`
 -  **DELETED** : the :ref:`Action <action_definition>` is still stored in the
    :ref:`Watcher database <watcher_database_definition>` but is not returned
diff --git a/watcher/objects/action_plan.py b/watcher/objects/action_plan.py
index 32ab254ae..42d7b98c9 100644
--- a/watcher/objects/action_plan.py
+++ b/watcher/objects/action_plan.py
@@ -59,7 +59,7 @@ state may be one of the following:
 -  **SUCCEEDED** : the :ref:`Action Plan <action_plan_definition>` has been
    executed successfully (i.e. all :ref:`Actions <action_definition>` that it
    contains have been executed successfully)
--  **FAILED** : an error occured while executing the
+-  **FAILED** : an error occurred while executing the
    :ref:`Action Plan <action_plan_definition>`
 -  **DELETED** : the :ref:`Action Plan <action_plan_definition>` is still
    stored in the :ref:`Watcher database <watcher_database_definition>` but is
diff --git a/watcher/objects/audit.py b/watcher/objects/audit.py
index 7a73f5f92..0dc8689f2 100644
--- a/watcher/objects/audit.py
+++ b/watcher/objects/audit.py
@@ -38,7 +38,7 @@ be one of the following:
 -  **SUCCEEDED** : the :ref:`Audit <audit_definition>` has been executed
    successfully (note that it may not necessarily produce a
    :ref:`Solution <solution_definition>`).
--  **FAILED** : an error occured while executing the
+-  **FAILED** : an error occurred while executing the
    :ref:`Audit <audit_definition>`
 -  **DELETED** : the :ref:`Audit <audit_definition>` is still stored in the
    :ref:`Watcher database <watcher_database_definition>` but is not returned