diff --git a/Dockerfile b/Dockerfile
index 8b00185..771c13a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -55,5 +55,5 @@ COPY package.json ./
 COPY --from=build /app/node_modules ./node_modules
 COPY --from=build /app/dist ./dist
 ENTRYPOINT ["node", "dist/main.js"]
-
-# Moved, to see whether everything standing on this is told.
+# A real change, so the image itself moves and everything standing on it should be told.
+ENV MESH_RUNTIME=tools