diff --git a/packages/engine/errors/2394.md b/packages/engine/errors/2394.md
new file mode 100644
index 0000000..cb40908
--- /dev/null
+++ b/packages/engine/errors/2394.md
@@ -0,0 +1,5 @@
+---
+original: 'This overload signature is not compatible with its implementation signature.'
+---
+
+The overloaded function does not match the original.