diff --git a/pages/add/DateInput.vue b/pages/add/DateInput.vue
index 42040725..9a47f8b3 100644
--- a/pages/add/DateInput.vue
+++ b/pages/add/DateInput.vue
@@ -27,7 +27,7 @@ v-col(cols=12)
 
   div.text-center.mb-2(v-if='type === "recurrent"')
     span(v-if='value.recurrent.frequency !== "1m" && value.recurrent.frequency !== "2m"') {{whenPatterns}}
-    v-btn-toggle.mt-1.flex-column.flex-sm-row(v-else :value='value.recurrent.type' color='primary' @change='fq => change("", fq)')
+    v-btn-toggle.mt-1.flex-column.flex-sm-row(v-else :value='value.recurrent.type' color='primary' @change='fq => change("recurrentType", fq)')
       v-btn(v-for='whenPattern in whenPatterns' :value='whenPattern.key' :key='whenPatterns.key' small) {{whenPattern.label}}
 
   v-row.mt-3.col-md-6.mx-auto
@@ -133,27 +133,26 @@ export default {
           // { label: this.$tc(`event.recurrent_${freq}_ordinal`, { n, days: weekDay }), key: 'weekday' }
         ]
 
+        if (n < 5) {
+          patterns.push(
+            {
+              label: this.$t(`event.recurrent_${freq}_ordinal`, { n: this.$t(`ordinal.${n}`), days: weekDay }),
+              key: n
+            }
+          )
+        }
+
         // if selected day is in last week, propose also this type of selection
         const lastWeek = date.daysInMonth() - monthDay < 7
         if (lastWeek) {
           patterns.push(
             {
-              label: this.$t(`event.recurrent_${freq}_ordinal`,
-                { n: this.$t('ordinal.-1'), days: weekDay }),
-              key: 'weekday'
+              label: this.$t(`event.recurrent_${freq}_ordinal`, { n: this.$t('ordinal.-1'), days: weekDay }),
+              key: -1
             }
           )
         }
 
-        if (n < 5) {
-          patterns.push(
-            {
-              label: this.$t(`event.recurrent_${freq}_ordinal`,
-                { n: this.$t(`ordinal.${n}`), days: weekDay }),
-              key: 'weekday'
-            }
-          )
-        }
         return patterns
       } else if (freq === '1d') {
         return this.$t('event.recurrent_each_day')
@@ -198,6 +197,8 @@ export default {
         }
       } else if (what === 'frequency') {
         this.$emit('input', { ...this.value, recurrent: { ...this.value.recurrent, frequency: value } })
+      } else if (what === 'recurrentType') {
+        this.$emit('input', { ...this.value, recurrent: { ...this.value.recurrent, type: value } })
       } else if (what === 'fromHour') {
         if (value) {
           const [hour, minute] = value.split(':')
@@ -221,6 +222,7 @@ export default {
         } else {
           this.$emit('input', { ...this.value, dueHour: false })
         }
+      // change date in calendar (could be a range or a recurrent event...)
       } else if (what === 'date') {
         if (value === null) {
           this.$emit('input', { ...this.value, from: null, fromHour: false })
diff --git a/plugins/filters.js b/plugins/filters.js
index 0ede167e..5e2701d8 100644
--- a/plugins/filters.js
+++ b/plugins/filters.js
@@ -44,7 +44,12 @@ export default ({ app, store }) => {
       recurrent = app.i18n.t(`event.recurrent_${frequency}_days`, { days: dayjs.unix(parent.start_datetime).format('dddd') })
     } else if (frequency === '1m' || frequency === '2m') {
       const d = type === 'ordinal' ? dayjs.unix(parent.start_datetime).date() : dayjs.unix(parent.start_datetime).format('dddd')
-      recurrent = app.i18n.tc(`event.recurrent_${frequency}_${type}`, d)
+      if (type === 'ordinal') {
+        recurrent = app.i18n.t(`event.recurrent_${frequency}_days`, { days: d })
+      } else {
+        recurrent = app.i18n.t(`event.recurrent_${frequency}_ordinal`,
+          { n: app.i18n.t('ordinal.' + type), days: d })
+      }
     }
     return recurrent
   })
diff --git a/server/api/controller/event.js b/server/api/controller/event.js
index 0854bbc1..552fda17 100644
--- a/server/api/controller/event.js
+++ b/server/api/controller/event.js
@@ -496,7 +496,7 @@ const eventController = {
   },
 
   /**
-   * Ensure we have the next instances of recurrent events
+   * Ensure we have the next instance of a recurrent event
    */
   _createRecurrentOccurrence (e) {
     log.debug(`Create recurrent event [${e.id}] ${e.title}"`)
@@ -541,17 +541,24 @@ const eventController = {
           cursor = cursor.add(1, 'month')
         }
       } else { // weekday
-        const monthDay = start_date.format('D')
-        const n = Math.floor((monthDay - 1) / 7) + 1
-        cursor = cursor.startOf('month')
-        cursor = cursor.add(n, 'week')
-        cursor = cursor.day(start_date.day())
-        if (cursor.isBefore(dayjs())) {
-          cursor = cursor.add(1, 'month')
+        // get weekday
+        log.info(type)
+        // get recurrent freq details
+        if (type === -1) {
+          cursor = cursor.endOf('month')
+          cursor = cursor.subtract(1, 'week')
+          cursor = cursor.day(start_date.day())
+        } else {
+          cursor = cursor.startOf('month')
+          cursor = cursor.add(type, 'week')
+          cursor = cursor.day(start_date.day())
+          if (cursor.isBefore(dayjs())) {
+            cursor = cursor.add(1, 'month')
+          }
         }
       }
     }
-
+    log.info(cursor)
     event.start_datetime = cursor.unix()
     event.end_datetime = event.start_datetime + duration
     Event.create(event)