diff --git a/Tools/SOGoToolManageEAS.m b/Tools/SOGoToolManageEAS.m
index 5282e07f5..bbbcbe4ce 100644
--- a/Tools/SOGoToolManageEAS.m
+++ b/Tools/SOGoToolManageEAS.m
@@ -112,7 +112,7 @@ NSURL *folderTableURL;
 
 - (void) usage
 {
-  fprintf (stderr, "manage-eas listdevices|resetdevice|resetfolder|mergevcard|mergevevent user <devinceId | folderId> <YES | NO>\n\n"
+  fprintf (stderr, "manage-eas listdevices|resetdevice|resetfolder|mergevcard|mergevevent user <deviceId | folderId> <YES | NO>\n\n"
            "     user              the user of whom to reset the whole device or a single folder\n"
            "  Examples:\n"
            "       sogo-tool manage-eas listdevices janedoe\n"
diff --git a/Tools/SOGoToolTruncateCalendar.m b/Tools/SOGoToolTruncateCalendar.m
index 75923ec25..3b3e0bced 100644
--- a/Tools/SOGoToolTruncateCalendar.m
+++ b/Tools/SOGoToolTruncateCalendar.m
@@ -214,7 +214,7 @@
 - (void) usage
 {
   fprintf (stderr, "Usage: truncate-calendar USER FOLDER DATE\n\n"
-	   "         USER       the owner of the contact folder\n"
+	   "         USER       the owner of the calendar folder\n"
 	   "         FOLDER     the id of the folder to clean up\n"
 	   "         DATE       UTC datetime - non-recurring events older than this date will be removed (ex: \"2016-06-27T17:38:56\")\n\n");
 }