diff --git a/_dev/interop.sh b/_dev/interop.sh
index 1453154..a4f8f90 100755
--- a/_dev/interop.sh
+++ b/_dev/interop.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-set -xeuo pipefail
+set -xeo pipefail
 
 if [ "$1" = "INSTALL" ]; then
 		# INSTALL <client> [<revision>]