diff --git a/backends/rng-random.c b/backends/rng-random.c
index aa5b9285f0..a810581393 100644
--- a/backends/rng-random.c
+++ b/backends/rng-random.c
@@ -113,7 +113,7 @@ static void rng_random_init(Object *obj)
                             rng_random_set_filename,
                             NULL);
 
-    s->filename = g_strdup("/dev/random");
+    s->filename = g_strdup("/dev/urandom");
     s->fd = -1;
 }
 
diff --git a/docs/devel/testing.rst b/docs/devel/testing.rst
index 68aba3926e..bf75675fb0 100644
--- a/docs/devel/testing.rst
+++ b/docs/devel/testing.rst
@@ -327,7 +327,7 @@ Images
 ------
 
 Along with many other images, the ``min-glib`` image is defined in a Dockerfile
-in ``tests/docker/dockefiles/``, called ``min-glib.docker``. ``make docker``
+in ``tests/docker/dockerfiles/``, called ``min-glib.docker``. ``make docker``
 command will list all the available images.
 
 To add a new image, simply create a new ``.docker`` file under the
diff --git a/qemu-options.hx b/qemu-options.hx
index c18b79099a..af850923f7 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -4328,7 +4328,7 @@ Creates a random number generator backend which obtains entropy from
 a device on the host. The @option{id} parameter is a unique ID that
 will be used to reference this entropy backend from the @option{virtio-rng}
 device. The @option{filename} parameter specifies which file to obtain
-entropy from and if omitted defaults to @option{/dev/random}.
+entropy from and if omitted defaults to @option{/dev/urandom}.
 
 @item -object rng-egd,id=@var{id},chardev=@var{chardevid}