diff --git a/htdocs/core/class/html.formmail.class.php b/htdocs/core/class/html.formmail.class.php
index aeec45555b2..1fef9012858 100644
--- a/htdocs/core/class/html.formmail.class.php
+++ b/htdocs/core/class/html.formmail.class.php
@@ -1253,6 +1253,8 @@ class FormMail extends Form
 					$defaultmessage = $outputlangs->transnoentities("PredefinedMailContentSendShipping");
 				} elseif ($type_template == 'fichinter_send') {
 					$defaultmessage = $outputlangs->transnoentities("PredefinedMailContentSendFichInter");
+				} elseif ($type_template == 'actioncomm_send') {
+					$defaultmessage = $outputlangs->transnoentities("PredefinedMailContentSendActionComm");
 				} elseif (!empty($type_template)) {
 					$defaultmessage = $outputlangs->transnoentities("PredefinedMailContentGeneric");
 				}
diff --git a/htdocs/langs/en_US/other.lang b/htdocs/langs/en_US/other.lang
index 54c0572d453..ffc74c96d3b 100644
--- a/htdocs/langs/en_US/other.lang
+++ b/htdocs/langs/en_US/other.lang
@@ -99,6 +99,7 @@ PredefinedMailContentSendShipping=__(Hello)__\n\nPlease find shipping __REF__ at
 PredefinedMailContentSendFichInter=__(Hello)__\n\nPlease find intervention __REF__ attached\n\n\n__(Sincerely)__\n\n__USER_SIGNATURE__
 PredefinedMailContentLink=You can click on the link below to make your payment if it is not already done.\n\n%s\n\n
 PredefinedMailContentGeneric=__(Hello)__\n\n\n__(Sincerely)__\n\n__USER_SIGNATURE__
+PredefinedMailContentSendActionComm=__(Hello)__\n\nEvent reminder "__EVENT_LABEL__" on __EVENT_DATE__ at __EVENT_TIME__\n__(Sincerely)__\n\n__USER_SIGNATURE__
 DemoDesc=Dolibarr is a compact ERP/CRM supporting several business modules. A demo showcasing all modules makes no sense as this scenario never occurs (several hundred available). So, several demo profiles are available.
 ChooseYourDemoProfil=Choose the demo profile that best suits your needs...
 ChooseYourDemoProfilMore=...or build your own profile<br>(manual module selection)
diff --git a/htdocs/langs/fr_FR/other.lang b/htdocs/langs/fr_FR/other.lang
index bd75f6c9035..729ab374319 100644
--- a/htdocs/langs/fr_FR/other.lang
+++ b/htdocs/langs/fr_FR/other.lang
@@ -101,6 +101,7 @@ PredefinedMailContentThirdparty=__(Hello)__\n\n\n__(Sincerely)__\n\n__USER_SIGNA
 PredefinedMailContentContact=__(Hello)__\n\n\n__(Sincerely)__\n\n__USER_SIGNATURE__
 PredefinedMailContentUser=__(Hello)__\n\n\n__(Sincerely)__\n\n__USER_SIGNATURE__
 PredefinedMailContentLink=Vous pouvez cliquer sur le lien ci-dessous pour effectuer votre paiement si ce n'est déjà fait.\n\n%s\n\n
+PredefinedMailContentSendActionComm=__(Hello)__\n\nRappel événement "__EVENT_LABEL__" le __EVENT_DATE__ à __EVENT_TIME__\n__(Sincerely)__\n\n__USER_SIGNATURE__
 DemoDesc=Dolibarr est un logiciel de gestion proposant plusieurs modules métiers. Une démonstration qui inclut tous ces modules n'a pas de sens car ce cas n'existe jamais (plusieurs centaines de modules disponibles). Aussi, quelques profils type de démo sont disponibles.
 ChooseYourDemoProfil=Veuillez choisir le profil de démonstration qui correspond le mieux à votre activité…
 ChooseYourDemoProfilMore=...ou construisez votre propre profil<br>(sélection manuelle des modules)