diff --git a/.github/workflows/downstream_compatibility.yml b/.github/workflows/downstream_compatibility.yml
index 47643c1e8..83e6ec2bd 100644
--- a/.github/workflows/downstream_compatibility.yml
+++ b/.github/workflows/downstream_compatibility.yml
@@ -53,6 +53,8 @@ jobs:
           "persistency and remote",
           "process_description and local",
           "process_description and remote",
+          "reference_integration and local",
+          "reference_integration and remote",
           "score and local",
           "score and remote",
           "time and remote",
diff --git a/src/tests/downstream_compatibility/README.md b/src/tests/downstream_compatibility/README.md
index eaa12039a..e6df934ac 100644
--- a/src/tests/downstream_compatibility/README.md
+++ b/src/tests/downstream_compatibility/README.md
@@ -96,6 +96,7 @@ Filters which repositories to test.
 - [module_template](https://github.com/eclipse-score/module_template)
 - [persistency](https://github.com/eclipse-score/persistency)
 - [process_description](https://github.com/eclipse-score/process_description)
+- [reference_integration](https://github.com/eclipse-score/reference_integration)
 - [score](https://github.com/eclipse-score/score)
 - [time](https://github.com/eclipse-score/time)
 
diff --git a/src/tests/downstream_compatibility/test_downstream_compatibility.py b/src/tests/downstream_compatibility/test_downstream_compatibility.py
index cfd60d010..f6bf54bd2 100644
--- a/src/tests/downstream_compatibility/test_downstream_compatibility.py
+++ b/src/tests/downstream_compatibility/test_downstream_compatibility.py
@@ -51,9 +51,14 @@ class ConsumerRepo:
     name: str
     git_url: str
     commands: list[str]
+    module_file: str
 
     def __init__(
-        self, name: str, git_url: str | None = None, commands: list[str] | None = None
+        self,
+        name: str,
+        git_url: str | None = None,
+        commands: list[str] | None = None,
+        module_file: str = "MODULE.bazel",
     ) -> None:
         self.name = name
 
@@ -68,6 +73,7 @@ def __init__(
             # The minimum is to ensure that the repo can build against the current score_docs_as_code branch.
             # If docs works, then usually docs_check and needs_json will work as well.
             self.commands = ["bazel run //:docs"]
+        self.module_file = module_file
 
 
 REPOS_TO_TEST: list[ConsumerRepo] = [
@@ -99,6 +105,10 @@ def __init__(
             "bazel build //:needs_json",
         ],
     ),
+    ConsumerRepo(
+        name="reference_integration",
+        module_file="bazel_common/score_modules_tooling.MODULE.bazel",
+    ),
     ConsumerRepo(
         name="score",
         commands=[
@@ -157,10 +167,15 @@ def _strip_score_docs_overrides(content: str) -> str:
 
 
 def _write_module_bazel(
-    repo_path: Path, override_type: str, commit: str, remote: str
+    repo_path: Path,
+    override_type: str,
+    commit: str,
+    remote: str,
+    module_file: str = "MODULE.bazel",
 ) -> None:
-    """Overwrite MODULE.bazel with the requested override type applied."""
-    original = (repo_path / "MODULE.bazel").read_text(encoding="utf-8")
+    """Overwrite the selected module file with the requested override applied."""
+    module_path = repo_path / module_file
+    original = module_path.read_text(encoding="utf-8")
     base = _strip_score_docs_overrides(original)
 
     if override_type == "local":
@@ -177,7 +192,7 @@ def _write_module_bazel(
     commit = "{commit}"
 )"""
 
-    (repo_path / "MODULE.bazel").write_text(
+    module_path.write_text(
         re.sub(_BAZEL_DEP_PATTERN, replacement, base, flags=re.MULTILINE),
         encoding="utf-8",
     )
@@ -402,6 +417,12 @@ def test_consumer_repo(
 
     repo_path = repos_base_dir / repo.name
     _ensure_repo(repo_path, repo.git_url, use_cache)
-    _write_module_bazel(repo_path, override_type, current_hash, gh_url)
+    _write_module_bazel(
+        repo_path,
+        override_type,
+        current_hash,
+        gh_url,
+        module_file=repo.module_file,
+    )
     _cleanup_before_cmd(repo_path, cmd)
     _run_bazel_cmd(cmd, repo.name, repo_path)