diff --git a/macos/Sources/Features/GitDiff/GitDiffMainView.swift b/macos/Sources/Features/GitDiff/GitDiffMainView.swift
index 782e7bd13d..5f8c96a7e1 100644
--- a/macos/Sources/Features/GitDiff/GitDiffMainView.swift
+++ b/macos/Sources/Features/GitDiff/GitDiffMainView.swift
@@ -12,6 +12,7 @@ struct GitDiffMainView: View {
     var body: some View {
         content
             .frame(maxWidth: .greatestFiniteMagnitude, maxHeight: .greatestFiniteMagnitude, alignment: .topLeading)
+            .background(Color(nsColor: .controlBackgroundColor))
     }
 
     @ViewBuilder