diff --git a/DOCKER/chain_api.sh b/DOCKER/chain_api.sh
index f5b234a20c5a8ef66fc8fa5cd07ede6f7625dc9c..8fecb978619334a8394d279d28d00e45e2ff48d1 100755
--- a/DOCKER/chain_api.sh
+++ b/DOCKER/chain_api.sh
@@ -1,4 +1,4 @@
 #! /bin/bash
 
-echo Running chain $CHAIN_ID (via ErisDB API)
+echo "Running chain $CHAIN_ID (via ErisDB API)"
 erisdb $TMROOT