diff --git a/src/dialogs/more-info/controls/more-info-sun.ts b/src/dialogs/more-info/controls/more-info-sun.ts
index c5e26348e7..b480045643 100644
--- a/src/dialogs/more-info/controls/more-info-sun.ts
+++ b/src/dialogs/more-info/controls/more-info-sun.ts
@@ -80,6 +80,7 @@ class MoreInfoSun extends LitElement {
       }
       ha-relative-time {
         display: inline-block;
+        white-space: nowrap;
       }
       ha-relative-time::first-letter {
         text-transform: lowercase;