diff --git a/heatmap-tool/docker-compose.yml b/heatmap-tool/docker-compose.yml
index f2339f05..499d2db9 100644
--- a/heatmap-tool/docker-compose.yml
+++ b/heatmap-tool/docker-compose.yml
@@ -25,4 +25,3 @@ services:
 networks:
   heatmap-net:
     driver: bridge
- # prevent host node_modules from overwriting container