diff --git a/Dockerfile b/Dockerfile
index d91cf0e..21729e8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -19,7 +19,7 @@ RUN case "$(dpkg --print-architecture)" in \
     esac \
     && curl -fsSLo /tmp/hugo-checksums.txt "https://github.com/gohugoio/hugo/releases/download/v${HUGO_VERSION}/hugo_${HUGO_VERSION}_checksums.txt" \
     && curl -fsSLo /tmp/hugo.tar.gz "https://github.com/gohugoio/hugo/releases/download/v${HUGO_VERSION}/${asset}" \
-    && grep " ${asset}$" /tmp/hugo-checksums.txt > /tmp/hugo.tar.gz.sha256 \
+    && grep " ${asset}$" /tmp/hugo-checksums.txt | sed 's#  .*#  /tmp/hugo.tar.gz#' > /tmp/hugo.tar.gz.sha256 \
     && sha256sum -c /tmp/hugo.tar.gz.sha256 \
     && tar -xzf /tmp/hugo.tar.gz -C /tmp hugo \
     && install -m 0755 /tmp/hugo /usr/local/bin/hugo \