diff --git a/ENV_CHANGELOG.md b/ENV_CHANGELOG.md
index c8f6f0417..372ba11f2 100644
--- a/ENV_CHANGELOG.md
+++ b/ENV_CHANGELOG.md
@@ -2,7 +2,11 @@
 Any changes to the environment variables will be documented in this file in chronological
 order with the most recent changes first.
 
-## 2204-04-25
+## 2024-07-31
+### Changed
+- HYBIG\_INVOCATION\_ARGS changed to call new `harmony_service` package to support V2 HyBIG.
+
+## 2024-04-25
 ### Changed
 - HARMONY_REGRIDDER_IMAGE - Updated to point to ghcr.io hosted image.
 - HARMONY_REGRIDDER_SERVICE_QUEUE_URLS - Updates to point to ghcr.io image.
diff --git a/services/harmony/env-defaults b/services/harmony/env-defaults
index 2c912803c..377be561b 100644
--- a/services/harmony/env-defaults
+++ b/services/harmony/env-defaults
@@ -383,7 +383,7 @@ HYBIG_REQUESTS_CPU=128m
 HYBIG_REQUESTS_MEMORY=128Mi
 HYBIG_LIMITS_CPU=128m
 HYBIG_LIMITS_MEMORY=8Gi
-HYBIG_INVOCATION_ARGS='python -m harmony_browse_image_generator'
+HYBIG_INVOCATION_ARGS='python -m harmony_service'
 
 HARMONY_SERVICE_EXAMPLE_IMAGE=harmonyservices/service-example:latest
 HARMONY_SERVICE_EXAMPLE_REQUESTS_CPU=128m