diff --git a/gtk/gtkimage.c b/gtk/gtkimage.c
index 0fad746406..2e6330a06f 100644
--- a/gtk/gtkimage.c
+++ b/gtk/gtkimage.c
@@ -130,6 +130,10 @@
  * allows you to convert an image into a C variable declaration, which
  * can then be loaded into a #GdkPixbuf using
  * gdk_pixbuf_new_from_inline().
+ *
+ * # CSS nodes
+ *
+ * GtkImage has a single CSS node with the name image.
  */
 
 
@@ -386,6 +390,7 @@ gtk_image_class_init (GtkImageClass *class)
   g_object_class_install_properties (gobject_class, NUM_PROPERTIES, image_props);
 
   gtk_widget_class_set_accessible_type (widget_class, GTK_TYPE_IMAGE_ACCESSIBLE);
+  gtk_widget_class_set_css_name (widget_class, "image");
 }
 
 static void