diff --git a/prism/examples/pta/zeroconf-prism.sh b/prism/examples/pta/zeroconf/auto
similarity index 98%
rename from prism/examples/pta/zeroconf-prism.sh
rename to prism/examples/pta/zeroconf/auto
index 1508a668..8aaefcbf 100755
--- a/prism/examples/pta/zeroconf-prism.sh
+++ b/prism/examples/pta/zeroconf/auto
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/csh
 
 # full (multi-variable)