diff --git a/.github/workflows/pr-comment-api-change.md b/.github/workflows/pr-comment-api-change.md
new file mode 100644
index 000000000..62b2d2076
--- /dev/null
+++ b/.github/workflows/pr-comment-api-change.md
@@ -0,0 +1,15 @@
+This PR changes files in the API project. Does it change _any_ of the API interfaces in _any way_? Please note that this includes the following types of changes:
+- Changing the signature of an existing interface method
+- Adding a new method to an existing interface
+- Adding a required data member to a class that an existing interface method consumes
+
+Because any of these changes can potentially break a downstream consumer with customized interface implementations, these changes need to be treated as breaking changes. Please do one of the following:
+
+## Option 1 - Publish this as a breaking change
+1. Update the documentation to show the new functionality and/or explain the change
+2. Bump the major version in the next release
+
+## Option 2 - Refactor the changes to be non-breaking
+1. Review [this commit](https://github.com/microsoft/sbom-tool/commit/4d0ce83e194ed6feace53666aeb6280f5b8b8769), which adds a new interface in a backward-compatible way
+2. Refactor the change to follow this pattern so that existing interfaces are left completely intact
+3. Bump the minor version in the next release
diff --git a/.github/workflows/pr-comment-api-change.yml b/.github/workflows/pr-comment-api-change.yml
new file mode 100644
index 000000000..e17b55115
--- /dev/null
+++ b/.github/workflows/pr-comment-api-change.yml
@@ -0,0 +1,22 @@
+name: Check for API changes
+
+on:
+  pull_request:
+    paths:
+      - 'src/Microsoft.Sbom.Api/**/*.cs'
+      
+jobs:
+  auto-comment:
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: write
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+      - name: PR Comment
+        run:
+          gh pr comment $PRNUM --body-file .github/workflows/pr-comment-api-change.md
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GH_REPO: ${{ github.repository }}
+          PRNUM: ${{ github.event.pull_request.number }}
\ No newline at end of file
diff --git a/src/Microsoft.Sbom.Api/SBOMGenerator.cs b/src/Microsoft.Sbom.Api/SBOMGenerator.cs
index 06c9d259a..e1bed5860 100644
--- a/src/Microsoft.Sbom.Api/SBOMGenerator.cs
+++ b/src/Microsoft.Sbom.Api/SBOMGenerator.cs
@@ -22,6 +22,7 @@ namespace Microsoft.Sbom.Api;
 
 /// <summary>
 /// Responsible for an API to generate SBOMs.
+/// This is a dummy comment to test the PR workflow
 /// </summary>
 public class SbomGenerator : ISBOMGenerator
 {