diff --git a/src/panels/logbook/ha-panel-logbook.js b/src/panels/logbook/ha-panel-logbook.js
index 63575184c5..fec08c58cc 100644
--- a/src/panels/logbook/ha-panel-logbook.js
+++ b/src/panels/logbook/ha-panel-logbook.js
@@ -78,6 +78,7 @@ class HaPanelLogbook extends LocalizeMixin(PolymerElement) {
 
         paper-item {
           cursor: pointer;
+          white-space: nowrap;
         }
 
         ha-entity-picker {