diff --git a/Dockerfile b/Dockerfile
index 2090f3b8..09b382e7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -28,4 +28,4 @@ RUN chmod 0755 /usr/bin/sql_exporter
 
 USER prom
 
-CMD ["sql_exporter"]
+ENTRYPOINT ["sql_exporter"]