diff --git a/src/ClaudeDo.Ui/ViewModels/Islands/DetailsIslandViewModel.cs b/src/ClaudeDo.Ui/ViewModels/Islands/DetailsIslandViewModel.cs
index b57d239..73a00ed 100644
--- a/src/ClaudeDo.Ui/ViewModels/Islands/DetailsIslandViewModel.cs
+++ b/src/ClaudeDo.Ui/ViewModels/Islands/DetailsIslandViewModel.cs
@@ -623,6 +623,8 @@ public sealed partial class DetailsIslandViewModel : ViewModelBase
             WorktreePath = null;
             WorktreeStateLabel = null;
             BranchLine = null;
+            DiffAdditions = 0;
+            DiffDeletions = 0;
             AgentState = "idle";
             LatestRunSessionId = null;
             _suppressAgentSave = true;
@@ -668,6 +670,9 @@ public sealed partial class DetailsIslandViewModel : ViewModelBase
             WorktreeBaseCommit = entity.Worktree?.BaseCommit;
             WorktreeStateLabel = entity.Worktree?.State.ToString();
             BranchLine = entity.Worktree is { } w ? $"{w.BranchName} \u2190 main" : null;
+            var (add, del) = ParseDiffStat(entity.Worktree?.DiffStat);
+            DiffAdditions = add;
+            DiffDeletions = del;
             AgentState = StatusToStateKey(entity.Status);
             await LoadAgentSettingsAsync(entity, ct);
             ct.ThrowIfCancellationRequested();