diff --git a/contrib/sign.sh b/contrib/sign.sh
index 2a72532042c8985b22082b186bba7c0a169e2abd..0923b2dc4f0839765633ee6c6bcd57fbec40b5d8 100755
--- a/contrib/sign.sh
+++ b/contrib/sign.sh
@@ -27,7 +27,7 @@ manifest="$2"
 upper="$(mktemp)"
 lower="$(mktemp)"
 
-trap 'echo rm -f "$upper" "$lower"; rm -f "$upper" "$lower"' EXIT
+trap 'rm -f "$upper" "$lower"' EXIT
 
 awk 'BEGIN    { sep=0 }
      /^---$/ { sep=1; next }