diff --git a/netbox/core/apps.py b/netbox/core/apps.py
index 1dfc7a65e..c5051e922 100644
--- a/netbox/core/apps.py
+++ b/netbox/core/apps.py
@@ -1,4 +1,5 @@
 from django.apps import AppConfig
+from django.core.cache import cache
 from django.db import models
 from django.db.migrations.operations import AlterModelOptions
 
@@ -22,3 +23,6 @@ class CoreConfig(AppConfig):
 
         # Register models
         register_models(*self.get_models())
+
+        # Clear Swagger API cache on startup
+        cache.delete("*api_schema_*")