diff --git a/legacy/variable-cleanup.yaml b/legacy/variable-cleanup.yaml
new file mode 100644
index 00000000..e29c53d3
--- /dev/null
+++ b/legacy/variable-cleanup.yaml
@@ -0,0 +1,4 @@
+dimension: variable
+rename:
+    # Variable `Production|Steel` isn't correctly mapped to `Production|Iron and Steel|Steel` in SHAPE.
+  - "Production|Steel": "Production|Iron and Steel|Steel"