diff --git a/server/files/entrypoint.sh b/server/files/entrypoint.sh
index 7b2e560..5a7aa71 100755
--- a/server/files/entrypoint.sh
+++ b/server/files/entrypoint.sh
@@ -1,3 +1,3 @@
-#!/bin/sh
+#!/bin/bash
 # start supervisord
 /usr/bin/supervisord -c /etc/supervisor/conf.d/supervisord.conf
diff --git a/server/files/entrypoint_cron.sh b/server/files/entrypoint_cron.sh
index bc00a3c..4d3d1a7 100755
--- a/server/files/entrypoint_cron.sh
+++ b/server/files/entrypoint_cron.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 # Create the misp cron tab
 cat << EOF > /etc/cron.d/misp
@@ -16,7 +16,9 @@ cat << EOF > /etc/cron.d/misp
 EOF
 
 # Build a fifo buffer for the cron logs, 777 so anyone can write to it
-mkfifo /tmp/cronlog
+if [[ ! -p /tmp/cronlog ]]; then
+    mkfifo /tmp/cronlog
+fi
 chmod 777 /tmp/cronlog
 
 cron -f | tail -f /tmp/cronlog