diff --git a/gtk/gtkdroptarget.c b/gtk/gtkdroptarget.c
index c4871f106e..1446b43b93 100644
--- a/gtk/gtkdroptarget.c
+++ b/gtk/gtkdroptarget.c
@@ -75,7 +75,7 @@
  *
  *   // This widget accepts two types of drop types: GFile objects
  *   // and GdkPixbuf objects
- *   gtk_drop_target_set_gtypes (target, (GTypes [2]) {
+ *   gtk_drop_target_set_gtypes (target, (GType [2]) {
  *     G_TYPE_FILE,
  *     GDK_TYPE_PIXBUF,
  *   }, 2);
@@ -935,7 +935,7 @@ gtk_drop_target_get_formats (GtkDropTarget *self)
  *   that can be dropped on the target
  * @n_types: number of @types
  *
- * Sets the supported `GTypes` for this drop target.
+ * Sets the supported `GType`s for this drop target.
  */
 void
 gtk_drop_target_set_gtypes (GtkDropTarget *self,