diff --git a/tools/docker/corda-all-in-one/healthcheck.sh b/tools/docker/corda-all-in-one/healthcheck.sh
index e671485ea9..ea5b904b8e 100755
--- a/tools/docker/corda-all-in-one/healthcheck.sh
+++ b/tools/docker/corda-all-in-one/healthcheck.sh
@@ -1,5 +1,7 @@
 #!/bin/bash
 
+set -e
+
 if [ "$PARTY_A_WEB_SRV_ENABLED" = "true" ]
 then
   curl -vv -i -X OPTIONS http://127.0.0.1:10009/web/iou/