diff --git a/backend/app/routers/campaigns.py b/backend/app/routers/campaigns.py
index 12dafc1..ac96b69 100644
--- a/backend/app/routers/campaigns.py
+++ b/backend/app/routers/campaigns.py
@@ -86,6 +86,14 @@ from app.services.campaign_crud_service import (
     update_campaign as crud_update,
 )
 
+# Import activate_campaign from app.services.campaign_crud_service
+from app.services.campaign_crud_service import (
+    activate_campaign as crud_activate,
+)
+
+# Import log_action from app.services.audit_service
+from app.services.audit_service import log_action
+
 # Import generate_campaign_from_threat_actor from app.services.campaign_service
 from app.services.campaign_service import generate_campaign_from_threat_actor
 
diff --git a/backend/app/services/caldera_import_service.py b/backend/app/services/caldera_import_service.py
index abb90d4..a7eb838 100644
--- a/backend/app/services/caldera_import_service.py
+++ b/backend/app/services/caldera_import_service.py
@@ -54,6 +54,7 @@ from sqlalchemy.orm import Session
 # Import DataSource from app.models.data_source
 from app.models.data_source import DataSource
 from app.models.technique import Technique
+# Import TestTemplate from app.models.test_template
 from app.models.test_template import TestTemplate
 from app.services.audit_service import log_action
 
diff --git a/backend/app/services/elastic_import_service.py b/backend/app/services/elastic_import_service.py
index 356a97c..af14940 100644
--- a/backend/app/services/elastic_import_service.py
+++ b/backend/app/services/elastic_import_service.py
@@ -50,6 +50,7 @@ from sqlalchemy.orm import Session
 
 # Import DataSource from app.models.data_source
 from app.models.data_source import DataSource
+# Import DetectionRule from app.models.detection_rule
 from app.models.detection_rule import DetectionRule
 from app.models.technique import Technique
 from app.services.audit_service import log_action
diff --git a/backend/app/services/lolbas_import_service.py b/backend/app/services/lolbas_import_service.py
index 1d675d5..213a1c0 100644
--- a/backend/app/services/lolbas_import_service.py
+++ b/backend/app/services/lolbas_import_service.py
@@ -60,6 +60,7 @@ from sqlalchemy.orm import Session
 # Import DataSource from app.models.data_source
 from app.models.data_source import DataSource
 from app.models.technique import Technique
+# Import TestTemplate from app.models.test_template
 from app.models.test_template import TestTemplate
 from app.services.audit_service import log_action
 
diff --git a/backend/app/services/sigma_import_service.py b/backend/app/services/sigma_import_service.py
index c19bbe6..ce0f393 100644
--- a/backend/app/services/sigma_import_service.py
+++ b/backend/app/services/sigma_import_service.py
@@ -57,6 +57,7 @@ from sqlalchemy.orm import Session
 
 # Import DataSource from app.models.data_source
 from app.models.data_source import DataSource
+# Import DetectionRule from app.models.detection_rule
 from app.models.detection_rule import DetectionRule
 from app.models.technique import Technique
 from app.services.audit_service import log_action