diff --git a/containers/pyroscope/default.nix b/containers/pyroscope/default.nix
index 33c6e64..69e03e6 100644
--- a/containers/pyroscope/default.nix
+++ b/containers/pyroscope/default.nix
@@ -35,9 +35,9 @@ let
       cp -rL ../../node_modules/@grafana/ui/dist/public/img/icons \
         public/build/grafana/build/img/
 
-      # Remove the CopyPlugin icons entry from webpack config so it doesn't
-      # fail on the symlinked glob
-      sed -i "/from: 'node_modules\/@grafana\/ui\/dist\/public\/img\/icons'/,/to:/d" \
+      # Rewrite the CopyPlugin icons path to point at our pre-copied location
+      # instead of the symlinked node_modules path that webpack can't glob
+      sed -i "s|from: 'node_modules/@grafana/ui/dist/public/img/icons'|from: 'public/build/grafana/build/img/icons'|" \
         scripts/webpack/webpack.common.js
 
       yarn --offline build