diff --git a/gio/gdbusprivate.c b/gio/gdbusprivate.c
index a3cf9d4ba..58df523a5 100644
--- a/gio/gdbusprivate.c
+++ b/gio/gdbusprivate.c
@@ -734,7 +734,7 @@ _g_dbus_worker_do_read_cb (GInputStream  *input_stream,
                                                      &error);
           if (message_len == -1)
             {
-              g_warning ("_g_dbus_worker_do_read_cb: error determing bytes needed: %s", error->message);
+              g_warning ("_g_dbus_worker_do_read_cb: error determining bytes needed: %s", error->message);
               _g_dbus_worker_emit_disconnected (worker, FALSE, error);
               g_error_free (error);
               goto out;
diff --git a/gio/gdrive.c b/gio/gdrive.c
index c41490f54..53c5d759e 100644
--- a/gio/gdrive.c
+++ b/gio/gdrive.c
@@ -42,7 +42,7 @@
  * #GDrive is a container class for #GVolume objects that stem from
  * the same piece of media. As such, #GDrive abstracts a drive with
  * (or without) removable media and provides operations for querying
- * whether media is available, determing whether media change is
+ * whether media is available, determining whether media change is
  * automatically detected and ejecting the media.
  *
  * If the #GDrive reports that media isn't automatically detected, one