diff --git a/.github/workflows/aggregate-distro-update-sites.yml b/.github/workflows/aggregate-distro-update-sites.yml
index cf1c00677..cfdf5af8a 100644
--- a/.github/workflows/aggregate-distro-update-sites.yml
+++ b/.github/workflows/aggregate-distro-update-sites.yml
@@ -1,7 +1,7 @@
 name: Aggregate Distro Update Sites
 
 on:
-  workflow_dispatch:
+  workflow_call:
     inputs:
       version:
         description: Version suffix in S3 (i.e. 4.19.1.RELEASE)
diff --git a/.github/workflows/aggregate-ls-extensions-update-site.yml b/.github/workflows/aggregate-ls-extensions-update-site.yml
index 7ffb70e98..c9581b52e 100644
--- a/.github/workflows/aggregate-ls-extensions-update-site.yml
+++ b/.github/workflows/aggregate-ls-extensions-update-site.yml
@@ -1,7 +1,7 @@
 name: Aggregate LS Extensions Update Sites
 
 on:
-  workflow_dispatch:
+  workflow_call:
     inputs:
       version:
         description: The suffix of the p2 repo URL in S3 (i.e. 2023-08-01)