diff --git a/.woodpecker/.build.yml b/.woodpecker/.build.yml
index 1b6e83f5..6803f012 100644
--- a/.woodpecker/.build.yml
+++ b/.woodpecker/.build.yml
@@ -42,7 +42,7 @@ pipeline:
       # https://gist.github.com/JustinTimperio/7c7115f87b775618637d67ac911e595f
       - export URL=s3.rustybever.be
       - export OBJ_PATH="/vieter/commits/$CI_COMMIT_SHA/vieter-$(echo '${PLATFORM}' | sed 's:/:-:')"
-      - export DATE="$(date -R --utc`)"
+      - export DATE="$(date -R --utc)"
       - export CONTENT_TYPE='application/zstd'
       - export SIG_STRING="PUT\n\n$CONTENT_TYPE\n$DATE\n$OBJ_PATH"
       - export SIGNATURE=`echo -en $SIG_STRING | openssl sha1 -hmac $S3_PASSWORD -binary | base64`