2 files changed, 7 insertions, 0 deletions
diff --git a/src/jalv.c b/src/jalv.c
index be45aa4..67add52 100644
--- a/src/jalv.c
+++ b/src/jalv.c
@@ -1443,6 +1443,7 @@ jalv_close(Jalv* const jalv)
   }
 
   // Clean up
+  lilv_state_free(jalv->preset);
   free(jalv->ports);
   zix_ring_free(jalv->ui_to_plugin);
   zix_ring_free(jalv->plugin_to_ui);
diff --git a/src/jalv_gtk.c b/src/jalv_gtk.c
index 5b7240b..1af37ef 100644
--- a/src/jalv_gtk.c
+++ b/src/jalv_gtk.c
@@ -1175,6 +1175,7 @@ build_control_widget(Jalv* jalv, GtkWidget* window)
                                          GTK_ALIGN_START,
                                          GTK_ALIGN_BASELINE);
 
+      lilv_node_free(group_name);
       gtk_grid_attach(GTK_GRID(port_grid), group_label, 0, n_rows, 3, 1);
       ++n_rows;
     }
@@ -1507,6 +1508,11 @@ jalv_frontend_open(Jalv* jalv)
 
   gtk_main();
   suil_instance_free(jalv->ui_instance);
+
+  for (unsigned i = 0U; i < jalv->controls.n_controls; ++i) {
+    free(jalv->controls.controls[i]->widget); // free Controller
+  }
+
   jalv->ui_instance = NULL;
   zix_sem_post(&jalv->done);
   return 0;