diff --git a/anaconda.spec.in b/anaconda.spec.in
index b062d841b7a7..2562b4c7a0fa 100644
--- a/anaconda.spec.in
+++ b/anaconda.spec.in
@@ -437,7 +437,9 @@ rm -rf \
 %{_datadir}/cockpit/anaconda-webui/index.css.LEGAL.txt
 %{_datadir}/cockpit/anaconda-webui/index.html
 %{_datadir}/cockpit/anaconda-webui/index.js.gz
+%{_datadir}/cockpit/anaconda-webui/index.js.map
 %{_datadir}/cockpit/anaconda-webui/index.css.gz
+%{_datadir}/cockpit/anaconda-webui/index.css.map
 %{_datadir}/cockpit/anaconda-webui/manifest.json
 %{_datadir}/metainfo/org.cockpit-project.anaconda-webui.metainfo.xml
 %{_datadir}/cockpit/anaconda-webui/po.*.js.gz
diff --git a/ui/webui/build.js b/ui/webui/build.js
index 4930072a9b32..d09f8b65d3c5 100755
--- a/ui/webui/build.js
+++ b/ui/webui/build.js
@@ -54,7 +54,7 @@ function watch_dirs(dir, on_change) {
 }
 
 const context = await esbuild.context({
-    ...!production ? { sourcemap: "linked" } : {},
+    ...production ? { sourcemap: "linked" } : {},
     bundle: true,
     entryPoints: ["./src/index.js"],
     external: ['*.woff', '*.woff2', '*.jpg', '*.svg', '../../assets*'], // Allow external font files which live in ../../static/fonts