diff --git a/src/Dockerfile b/src/Dockerfile
index 7425366..a3123d1 100644
--- a/src/Dockerfile
+++ b/src/Dockerfile
@@ -67,7 +67,7 @@ RUN apk update \
   curl -fSL "https://github.com/digitalocean/doctl/releases/download/v${DOCTL_VERSION}/doctl-${DOCTL_VERSION}-${DOCTL_ARCH}.tar.gz" -o /usr/local/bin/doctl; \
   chmod +x /usr/local/bin/doctl; \ 
 	curl -fSL "https://github.com/UpCloudLtd/upcloud-cli/releases/download/v${UPCTL_VERSION}/upcloud-cli_${UPCTL_VERSION}_${UPCTL_ARCH}.tar.gz" -o /tmp/upctl.tar.gz; \
-  tar xvzCf /usr/local/bin /tmp/upctl.tar.gz upctl; \
+	tar xvzC /usr/local/bin -f /tmp/upctl.tar.gz upctl; \
   chmod +x /usr/local/bin/upctl; \
   rm -f /tmp/upctl.tar.gz; \
   wget -q "https://github.com/restic/restic/releases/download/v${RESTIC_VERSION}/restic_${RESTIC_VERSION}_${RESTIC_ARCH}.bz2" -O /tmp/restic-${RESTIC_VERSION}.bz2; \