diff --git a/LDAP.md b/LDAP.md
index 21fb290..33f885e 100644
--- a/LDAP.md
+++ b/LDAP.md
@@ -52,6 +52,14 @@ sudo snap set wekan ldap-authentication-userdn='CN=LDAP-User,OU=Service Accounts
 sudo snap set wekan ldap-authentication-password='<password>'
 sudo snap set wekan ldap-log-enabled='true'
 sudo snap set wekan ldap-background-sync='true'
+# LDAP_BACKGROUND_SYNC_INTERVAL : At which interval does the background task sync in milliseconds
+# The format must be as specified in:
+# https://bunkat.github.io/later/parsers.html#text
+#sudo snap set wekan ldap-background-sync-interval='every 1 hours'
+# At which interval does the background task sync in milliseconds.
+# If not in use, Leave this unset, so it uses default, and does not crash.
+# https://github.com/wekan/wekan/issues/2354#issuecomment-515305722
+#sudo snap set wekan ldap-background-sync-interval=''
 sudo snap set wekan ldap-background-sync-interval='every 1 hours'
 sudo snap set wekan ldap-background-sync-keep-existant-users-updated='true'
 sudo snap set wekan ldap-background-sync-import-new-users='true'
@@ -100,6 +108,14 @@ snap set wekan ldap-basedn='dc=example,dc=com'
 snap set wekan ldap-background-sync='true'
 snap set wekan ldap-background-sync-keep-existant-users-updated='true'
 snap set wekan ldap-background-sync-import-new-users='true'
+# LDAP_BACKGROUND_SYNC_INTERVAL : At which interval does the background task sync in milliseconds
+# The format must be as specified in:
+# https://bunkat.github.io/later/parsers.html#text
+#sudo snap set wekan ldap-background-sync-interval='every 1 hours'
+# At which interval does the background task sync in milliseconds.
+# If not in use, Leave this unset, so it uses default, and does not crash.
+# https://github.com/wekan/wekan/issues/2354#issuecomment-515305722
+#sudo snap set wekan ldap-background-sync-interval=''
 snap set wekan ldap-background-sync-interval='every 1 hours'
 snap set wekan ldap-merge-existing-users='true'
 snap set wekan ldap-user-search-field='uid'
@@ -121,6 +137,14 @@ sudo snap set wekan ldap-authentication-password='********'
 sudo snap set wekan ldap-authentication-userdn='cn=admin,dc=*******,dc=lan'
 sudo snap set wekan ldap-background-sync='true'
 sudo snap set wekan ldap-background-sync-import-new-users='true'
+# LDAP_BACKGROUND_SYNC_INTERVAL : At which interval does the background task sync in milliseconds
+# The format must be as specified in:
+# https://bunkat.github.io/later/parsers.html#text
+#sudo snap set wekan ldap-background-sync-interval='every 1 hours'
+# At which interval does the background task sync in milliseconds.
+# If not in use, Leave this unset, so it uses default, and does not crash.
+# https://github.com/wekan/wekan/issues/2354#issuecomment-515305722
+#sudo snap set wekan ldap-background-sync-interval=''
 sudo snap set wekan ldap-background-sync-interval='every 1 hours'
 sudo snap set wekan ldap-basedn='dc=*****,dc=lan'
 sudo snap set wekan ldap-email-field='mail'
@@ -316,10 +340,14 @@ services:
       # LDAP_BACKGROUND_SYNC : If the sync of the users should be done in the background
       # example : LDAP_BACKGROUND_SYNC=true
       - LDAP_BACKGROUND_SYNC=false
-      # LDAP_BACKGROUND_SYNC_INTERVAL : At which interval does the background task sync
-      # example : LDAP_BACKGROUND_SYNC_INTERVAL='every 1 hours'
-      # for more info: http://bunkat.github.io/later/parsers.html#text
-      - LDAP_BACKGROUND_SYNC_INTERVAL='every 1 hours'
+      # LDAP_BACKGROUND_SYNC_INTERVAL : At which interval does the background task sync in milliseconds
+      # The format must be as specified in:
+      # https://bunkat.github.io/later/parsers.html#text
+      #- LDAP_BACKGROUND_SYNC_INTERVAL=every 1 hours
+      # At which interval does the background task sync in milliseconds.
+      # Leave this unset, so it uses default, and does not crash.
+      # https://github.com/wekan/wekan/issues/2354#issuecomment-515305722
+      - LDAP_BACKGROUND_SYNC_INTERVAL=''
       # LDAP_BACKGROUND_SYNC_KEEP_EXISTANT_USERS_UPDATED : 
       # example : LDAP_BACKGROUND_SYNC_KEEP_EXISTANT_USERS_UPDATED=true
       - LDAP_BACKGROUND_SYNC_KEEP_EXISTANT_USERS_UPDATED=false