diff --git a/medicine/run.sh b/medicine/run.sh
index 8709485..d596ac6 100644
--- a/medicine/run.sh
+++ b/medicine/run.sh
@@ -1,5 +1,7 @@
 #!/bin/sh
 
+set -e
+
 COMMAND="$1"
 ARGUMENT="$2"
 
@@ -11,7 +13,7 @@ pull_images() {
 
 backup_database() {
   year_month=$(date +%Y%m)
-  backup_date = $(date %Y%m%d_%H%M)
+  backup_date=$(date +%Y%m%d_%H%M)
   mkdir -p foo "/root/medicine-backups/${year_month}"
   docker exec -i medicine-stack-postgres \
     pg_dump --no-owner -U postgres -F c \