diff --git a/Dockerfile b/Dockerfile
index 4ca9836..8804d26 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,6 @@
 FROM prom/blackbox-exporter:v0.19.0 as bbe
 
 FROM alpine:3.14.2
-EXPOSE      9115
 
 COPY --from=bbe /bin/blackbox_exporter /bin/blackbox_exporter
 COPY --from=bbe /etc/blackbox_exporter/config.yml /etc/blackbox_exporter/config.yml
@@ -9,5 +8,6 @@ COPY --from=bbe /etc/blackbox_exporter/config.yml /etc/blackbox_exporter/config.
 RUN apk add --no-cache libcap \
  && setcap cap_net_raw+ep /bin/blackbox_exporter
 
+EXPOSE      9115
 ENTRYPOINT  [ "/bin/blackbox_exporter" ]
-CMD         [ "-config.file=/etc/blackbox_exporter/config.yml" ]
\ No newline at end of file
+CMD         [ "--config.file=/etc/blackbox_exporter/config.yml" ]
\ No newline at end of file