diff --git a/server-ce/cron/deactivate-projects.sh b/server-ce/cron/deactivate-projects.sh
index fab0fbfbf6..a391f99a5b 100755
--- a/server-ce/cron/deactivate-projects.sh
+++ b/server-ce/cron/deactivate-projects.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-set -eux
+set -eu
 
 echo "-------------------------"
 echo "Deactivating old projects"
diff --git a/server-ce/cron/delete-projects.sh b/server-ce/cron/delete-projects.sh
index e1ea5ac5e6..7cd4577171 100755
--- a/server-ce/cron/delete-projects.sh
+++ b/server-ce/cron/delete-projects.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-set -eux
+set -eu
 
 echo "-------------------------"
 echo "Expiring deleted projects"
diff --git a/server-ce/cron/delete-users.sh b/server-ce/cron/delete-users.sh
index fe97bffeea..30872ac556 100755
--- a/server-ce/cron/delete-users.sh
+++ b/server-ce/cron/delete-users.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-set -eux
+set -eu
 
 echo "----------------------"
 echo "Expiring deleted users"
diff --git a/server-ce/cron/project-history-flush-all.sh b/server-ce/cron/project-history-flush-all.sh
index d8bbb184aa..8fe9eea5fc 100755
--- a/server-ce/cron/project-history-flush-all.sh
+++ b/server-ce/cron/project-history-flush-all.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-set -eux
+set -eu
 
 echo "---------------------------------"
 echo "Flush all project-history changes"
diff --git a/server-ce/cron/project-history-periodic-flush.sh b/server-ce/cron/project-history-periodic-flush.sh
index 76feae410e..1b8efff6cc 100755
--- a/server-ce/cron/project-history-periodic-flush.sh
+++ b/server-ce/cron/project-history-periodic-flush.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-set -eux
+set -eu
 
 echo "--------------------------"
 echo "Flush project-history queue"
diff --git a/server-ce/cron/project-history-retry-hard.sh b/server-ce/cron/project-history-retry-hard.sh
index 651a6615f2..df9b4703a5 100755
--- a/server-ce/cron/project-history-retry-hard.sh
+++ b/server-ce/cron/project-history-retry-hard.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-set -eux
+set -eu
 
 echo "-----------------------------------"
 echo "Retry project-history errors (hard)"
diff --git a/server-ce/cron/project-history-retry-soft.sh b/server-ce/cron/project-history-retry-soft.sh
index 70c597021b..cbb6e714ca 100755
--- a/server-ce/cron/project-history-retry-soft.sh
+++ b/server-ce/cron/project-history-retry-soft.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-set -eux
+set -eu
 
 echo "-----------------------------------"
 echo "Retry project-history errors (soft)"