diff --git a/Dockerfile b/Dockerfile
index 76f2a01..fd74120 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 FROM prom/graphite-exporter:v0.15.0
 
-COPY graphite_mapping.conf /tmp/graphite_mapping.conf
+COPY graphite_mapping.conf /config/graphite_mapping.conf
 
-ENTRYPOINT  ["/bin/graphite_exporter", "--graphite.mapping-config=/tmp/graphite_mapping.conf"]
+ENTRYPOINT  ["/bin/graphite_exporter", "--graphite.mapping-config=/config/graphite_mapping.conf"]