diff --git a/homeassistant/config.py b/homeassistant/config.py
index bd6d14f8c10..354eb0d858f 100644
--- a/homeassistant/config.py
+++ b/homeassistant/config.py
@@ -1098,7 +1098,9 @@ async def merge_packages_config(
                 continue
 
             try:
-                config_platform: ModuleType | None = integration.get_platform("config")
+                config_platform: ModuleType | None = (
+                    await integration.async_get_platform("config")
+                )
                 # Test if config platform has a config validator
                 if not hasattr(config_platform, "async_validate_config"):
                     config_platform = None