diff --git a/Dockerfile b/Dockerfile
index 91174a7..635ccf4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -16,7 +16,7 @@ FROM frolvlad/alpine-glibc AS test
 
 COPY --from=eventbuild /build/target/x86_64-unknown-linux-musl/debug/wg-event-gen /usr/bin/
 
-RUN echo "2df798799c5049324174c4df0189695d -" > test.md5 && wg-event-gen | md5sum -c test.md5
+RUN echo "2df798799c5049324174c4df0189695d  -" > test.md5 && wg-event-gen | md5sum -c test.md5
 
 FROM golang AS build