diff --git a/api/__init__.py b/api/__init__.py
index 745e9089..2a28c95a 100644
--- a/api/__init__.py
+++ b/api/__init__.py
@@ -23,7 +23,7 @@ from django.conf import settings as django_settings
 
 def load_tests(loader, tests, pattern):
     """
-    As this is an optionnal app, loads its tests only if it is installed.
+    As this is an optional app, load its tests only if it is installed.
     """
     if "api" in django_settings.INSTALLED_APPS:
         return loader.discover(start_dir=dirname(abspath(__file__)), pattern=pattern)
\ No newline at end of file
diff --git a/ldap_sync/__init__.py b/ldap_sync/__init__.py
index 83cad363..d0503716 100644
--- a/ldap_sync/__init__.py
+++ b/ldap_sync/__init__.py
@@ -23,7 +23,7 @@ from django.conf import settings as django_settings
 
 def load_tests(loader, tests, pattern):
     """
-    As this is an optionnal app, loads its tests only if it is installed.
+    As this is an optional app, load its tests only if it is installed.
     """
     if "ldap_sync" in django_settings.INSTALLED_APPS:
         return loader.discover(start_dir=dirname(abspath(__file__)), pattern=pattern)
\ No newline at end of file
diff --git a/radius/__init__.py b/radius/__init__.py
index 745e9089..2a28c95a 100644
--- a/radius/__init__.py
+++ b/radius/__init__.py
@@ -23,7 +23,7 @@ from django.conf import settings as django_settings
 
 def load_tests(loader, tests, pattern):
     """
-    As this is an optionnal app, loads its tests only if it is installed.
+    As this is an optional app, load its tests only if it is installed.
     """
     if "api" in django_settings.INSTALLED_APPS:
         return loader.discover(start_dir=dirname(abspath(__file__)), pattern=pattern)
\ No newline at end of file
diff --git a/tickets/__init__.py b/tickets/__init__.py
index 745e9089..2a28c95a 100644
--- a/tickets/__init__.py
+++ b/tickets/__init__.py
@@ -23,7 +23,7 @@ from django.conf import settings as django_settings
 
 def load_tests(loader, tests, pattern):
     """
-    As this is an optionnal app, loads its tests only if it is installed.
+    As this is an optional app, load its tests only if it is installed.
     """
     if "api" in django_settings.INSTALLED_APPS:
         return loader.discover(start_dir=dirname(abspath(__file__)), pattern=pattern)
\ No newline at end of file