diff --git a/metricflow-semantics/pyproject.toml b/metricflow-semantics/pyproject.toml
index 88dc2bf5ce..a004771574 100644
--- a/metricflow-semantics/pyproject.toml
+++ b/metricflow-semantics/pyproject.toml
@@ -58,5 +58,12 @@ features = [
 [tool.hatch.build.targets.sdist]
 packages = ["metricflow_semantics"]
 
+# include doesn't seem to work with packages, so using force include.
+[tool.hatch.build.targets.sdist.force-include]
+"ATTRIBUTION.md" = "ATTRIBUTION.md"
+
 [tool.hatch.build.targets.wheel]
 packages = ["metricflow_semantics"]
+
+[tool.hatch.build.targets.wheel.force-include]
+"ATTRIBUTION.md" = "ATTRIBUTION.md"
diff --git a/pyproject.toml b/pyproject.toml
index ae627388f6..107f9a9c98 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -90,9 +90,16 @@ trino-sql-client-packages = [
 [tool.hatch.build.targets.sdist]
 packages = ["metricflow", "metricflow-semantics/metricflow_semantics"]
 
+# include doesn't seem to work with packages, so using force include.
+[tool.hatch.build.targets.sdist.force-include]
+"ATTRIBUTION.md" = "ATTRIBUTION.md"
+
 [tool.hatch.build.targets.wheel]
 packages = ["metricflow", "metricflow-semantics/metricflow_semantics"]
 
+[tool.hatch.build.targets.wheel.force-include]
+"ATTRIBUTION.md" = "ATTRIBUTION.md"
+
 
 # Environment setup
 # Due to our current wonky package organization, we need to do an editable install