diff --git a/.changeset/brown-lobsters-enjoy.md b/.changeset/brown-lobsters-enjoy.md
new file mode 100644
index 0000000000..bc6a1771d8
--- /dev/null
+++ b/.changeset/brown-lobsters-enjoy.md
@@ -0,0 +1,5 @@
+---
+'@backstage/cli': patch
+---
+
+Adjust the Webpack `devtool` module filename template to correctly resolve via the source maps to the source files.