diff --git a/tools/perf/ui/gtk/hists.c b/tools/perf/ui/gtk/hists.c
index 3a5d01319988aa81a8f3934ecc284b35cf96f41f..32549035f50d99b8f8b62c9c1eac0467a47f8905 100644
--- a/tools/perf/ui/gtk/hists.c
+++ b/tools/perf/ui/gtk/hists.c
@@ -326,6 +326,8 @@ static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists,
 		}
 	}
 
+	gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(view), TRUE);
+
 	g_signal_connect(view, "row-activated",
 			 G_CALLBACK(on_row_activated), NULL);
 	gtk_container_add(GTK_CONTAINER(window), view);