diff --git a/css/legacy/includes/_planning.scss b/css/legacy/includes/_planning.scss
index a993d34852d..749829bc164 100644
--- a/css/legacy/includes/_planning.scss
+++ b/css/legacy/includes/_planning.scss
@@ -244,6 +244,7 @@
       .fc-event {
          font-weight: normal;
          display: block;
+         min-height: 13px;
 
          .fc-content {
             margin-right: 8px;
diff --git a/js/planning.js b/js/planning.js
index 147bff01a1e..c044c109f9d 100644
--- a/js/planning.js
+++ b/js/planning.js
@@ -103,7 +103,6 @@ var GLPIPlanning  = {
             nowIndicator: true,
             now: options.now,// as we set the calendar as UTC, we need to reprecise the current datetime
             listDayAltFormat: false,
-            agendaEventMinHeight: 13,
             header: options.header,
             hiddenDays: hidden_days,
             locale: loadedLocales.length === 1 ? loadedLocales[0] : undefined,