diff --git a/internal/tui/model.go b/internal/tui/model.go
index 84a6049..5e51c8e 100644
--- a/internal/tui/model.go
+++ b/internal/tui/model.go
@@ -455,6 +455,9 @@ func (m model) updateBrowse(msg tea.KeyMsg) (tea.Model, tea.Cmd) {
 				m.focus = focusList
 				return m, nil
 			}
+			m.splitDetail = false
+			m.recalcSizes()
+			return m, nil
 		}
 
 		if m.focus == focusDetail {