diff --git a/.github/workflows/docker-image-build-publish.yml b/.github/workflows/docker-image-build-publish.yml
index d22ab701e6..8dfd36caef 100644
--- a/.github/workflows/docker-image-build-publish.yml
+++ b/.github/workflows/docker-image-build-publish.yml
@@ -16,12 +16,14 @@ jobs:
   # This first job checks that the container can be built, and that we can use it to build the docs without error.
   build-image-and-test-docs:
     name: Build image and test docs
+    if: github.repository == 'ESCOMP/CTSM'
     uses: ./.github/workflows/docker-image-common.yml
     secrets: inherit
 
   # This second job actually builds and publishes the container.
   push-and-attest:
     name: Publish and attest
+    if: github.repository == 'ESCOMP/CTSM'
     runs-on: ubuntu-latest
 
     # Wait to run this job until after build-image-and-test-docs. If that job fails, something might be wrong with the container, so don't try this one. (It might also have failed because of something wrong with doc-builder or the documentation.)
diff --git a/.github/workflows/docker-image-common.yml b/.github/workflows/docker-image-common.yml
index 86de4fc2f2..e5bcd3a66f 100644
--- a/.github/workflows/docker-image-common.yml
+++ b/.github/workflows/docker-image-common.yml
@@ -17,7 +17,7 @@ on:
 env:
     REGISTRY: ghcr.io
     IMAGE_BASENAME: ctsm-docs
-    REPO: ${{ github.repository }}
+    REPO: ESCOMP/CTSM
 
 # There is a single job in this workflow. It's configured to run on the latest available version of Ubuntu.
 jobs: