diff --git a/apps/scripts/pipe b/apps/scripts/pipe
index 3c48fae..1fc0185 100755
--- a/apps/scripts/pipe
+++ b/apps/scripts/pipe
@@ -96,7 +96,7 @@ while [ $# -gt 0 ]; do
                 u)  user=$2; shift ;;
                 v)  verbose="--verbose"; shift ;;
                 d)  opts="--form dryRun=true $opts";;
-                b)  opts="--form bindings='$(generate_json "$2")' $opts"; shift ;;
+                b)  opts="--form bindings=$(generate_json "$2") $opts"; shift ;;
                 c)  uri=/apps/dx/scripts/exec.csv ;;
                 n)  opts="--form size=$2 $opts"; shift ;;
                 f)  opts="--form pipes_inputFile=@$2"; shift ;;