diff --git a/src/components/ha-date-range-picker.ts b/src/components/ha-date-range-picker.ts
index 0a7a8eeefa..cbcd95daa6 100644
--- a/src/components/ha-date-range-picker.ts
+++ b/src/components/ha-date-range-picker.ts
@@ -223,7 +223,7 @@ export class HaDateRangePicker extends LitElement {
                         this.hass.locale,
                         this.hass.config
                       )) +
-                  " - \n" +
+                  (window.innerWidth >= 459 ? " - " : " - \n") +
                   (isThisYear(this.endDate)
                     ? formatShortDateTime(
                         this.endDate,