diff --git a/core/modules/datetime/src/Plugin/Field/FieldWidget/DateTimeDatelistWidget.php b/core/modules/datetime/src/Plugin/Field/FieldWidget/DateTimeDatelistWidget.php
index 0d85d34a0511a443b2c6da305657976c1ab18fb1..d2115dbb7f8701f85285c5ac5ff6e0c836185ade 100644
--- a/core/modules/datetime/src/Plugin/Field/FieldWidget/DateTimeDatelistWidget.php
+++ b/core/modules/datetime/src/Plugin/Field/FieldWidget/DateTimeDatelistWidget.php
@@ -116,10 +116,10 @@ public function settingsForm(array $form, FormStateInterface $form_state) {
         '#default_value' => $this->getSetting('increment'),
         '#options' => [
           1 => $this->t('1 minute'),
-          5 => $this->t('5 minute'),
-          10 => $this->t('10 minute'),
-          15 => $this->t('15 minute'),
-          30 => $this->t('30 minute'),
+          5 => $this->t('5 minutes'),
+          10 => $this->t('10 minutes'),
+          15 => $this->t('15 minutes'),
+          30 => $this->t('30 minutes'),
         ],
       ];
     }
diff --git a/core/modules/datetime_range/src/Plugin/Field/FieldWidget/DateRangeDatelistWidget.php b/core/modules/datetime_range/src/Plugin/Field/FieldWidget/DateRangeDatelistWidget.php
index 3e0e6e4ce91ba737f321f25bb7e0657fe30e6ec2..d0a285c94884b1c63af52a6275f7c8be7aa4a4ba 100644
--- a/core/modules/datetime_range/src/Plugin/Field/FieldWidget/DateRangeDatelistWidget.php
+++ b/core/modules/datetime_range/src/Plugin/Field/FieldWidget/DateRangeDatelistWidget.php
@@ -117,10 +117,10 @@ public function settingsForm(array $form, FormStateInterface $form_state) {
         '#default_value' => $this->getSetting('increment'),
         '#options' => [
           1 => $this->t('1 minute'),
-          5 => $this->t('5 minute'),
-          10 => $this->t('10 minute'),
-          15 => $this->t('15 minute'),
-          30 => $this->t('30 minute'),
+          5 => $this->t('5 minutes'),
+          10 => $this->t('10 minutes'),
+          15 => $this->t('15 minutes'),
+          30 => $this->t('30 minutes'),
         ],
       ];
     }