diff --git a/tests/conftest.py b/tests/conftest.py
index 3d911c726..cba945a42 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -1018,13 +1018,13 @@ def platform_admin_user(fake_uuid):
     return create_platform_admin_user(
         permissions={
             SERVICE_ONE_ID: [
-                "send_texts",
-                "send_emails",
-                "manage_users",
-                "manage_templates",
+                ServicePermission.SEND_TEXTS,
+                ServicePermission.SEND_EMAILS,
+                ServicePermission.MANAGE_USERS,
+                ServicePermission.MANAGE_TEMPLATES,
                 ServicePermission.MANAGE_SETTINGS,
                 "manage_api_keys",
-                "view_activity",
+                ServicePermission.VIEW_ACTIVITY,
             ]
         }
     )
@@ -3164,7 +3164,7 @@ def create_active_user_view_permissions(with_unique_id=False):
     return create_service_one_user(
         id=str(uuid4()) if with_unique_id else sample_uuid(),
         name="Test User With Permissions",
-        permissions={SERVICE_ONE_ID: ["view_activity"]},
+        permissions={SERVICE_ONE_ID: [ServicePermission.VIEW_ACTIVITY]},
     )
 
 
@@ -3174,8 +3174,8 @@ def create_active_caseworking_user(with_unique_id=False):
         email_address="caseworker@example.gsa.gov",
         permissions={
             SERVICE_ONE_ID: [
-                "send_texts",
-                "send_emails",
+                ServicePermission.SEND_TEXTS,
+                ServicePermission.SEND_EMAILS,
             ]
         },
         services=[SERVICE_ONE_ID],
@@ -3188,10 +3188,10 @@ def create_active_user_no_api_key_permission(with_unique_id=False):
         name="Test User With Permissions",
         permissions={
             SERVICE_ONE_ID: [
-                "manage_templates",
+                ServicePermission.MANAGE_TEMPLATES,
                 ServicePermission.MANAGE_SETTINGS,
-                "manage_users",
-                "view_activity",
+                ServicePermission.MANAGE_USERS,
+                ServicePermission.VIEW_ACTIVITY,
             ]
         },
     )
@@ -3203,9 +3203,9 @@ def create_active_user_no_settings_permission(with_unique_id=False):
         name="Test User With Permissions",
         permissions={
             SERVICE_ONE_ID: [
-                "manage_templates",
+                ServicePermission.MANAGE_TEMPLATES,
                 "manage_api_keys",
-                "view_activity",
+                ServicePermission.VIEW_ACTIVITY,
             ]
         },
     )
@@ -3217,8 +3217,8 @@ def create_active_user_manage_template_permissions(with_unique_id=False):
         name="Test User With Permissions",
         permissions={
             SERVICE_ONE_ID: [
-                "manage_templates",
-                "view_activity",
+                ServicePermission.MANAGE_TEMPLATES,
+                ServicePermission.VIEW_ACTIVITY,
             ]
         },
     )
@@ -3238,13 +3238,13 @@ def create_service_one_admin(**overrides):
     user_data = {
         "permissions": {
             SERVICE_ONE_ID: [
-                "send_texts",
-                "send_emails",
-                "manage_users",
-                "manage_templates",
+                ServicePermission.SEND_TEXTS,
+                ServicePermission.SEND_EMAILS,
+                ServicePermission.MANAGE_USERS,
+                ServicePermission.MANAGE_TEMPLATES,
                 ServicePermission.MANAGE_SETTINGS,
                 "manage_api_keys",
-                "view_activity",
+                ServicePermission.VIEW_ACTIVITY,
             ]
         },
     }