diff --git a/source/_integrations/aepohio.markdown b/source/_integrations/aep_ohio.markdown
similarity index 95%
rename from source/_integrations/aepohio.markdown
rename to source/_integrations/aep_ohio.markdown
index babf499cc73..db10a6ca436 100644
--- a/source/_integrations/aepohio.markdown
+++ b/source/_integrations/aep_ohio.markdown
@@ -5,7 +5,7 @@ ha_category:
   - Energy
   - Sensor
 ha_release: 2024.1
-ha_domain: aepohio
+ha_domain: aep_ohio
 ha_integration_type: virtual
 ha_supporting_domain: opower
 ha_supporting_integration: Opower