diff --git a/Dockerfile b/Dockerfile
index ba1869f..356d99f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,6 +6,7 @@ RUN npm ci
 
 COPY . .
 RUN node ./scripts/parse-maps.js
+RUN rm -r ./static/mapFiles/yaml
 RUN npm run build
 RUN npm prune --production