diff --git a/pyric/docs/res/nlsend.png b/pyric/docs/res/nlsend.png
deleted file mode 100644
index c31e5b6..0000000
Binary files a/pyric/docs/res/nlsend.png and /dev/null differ
diff --git a/pyric/docs/res/nlsock.png b/pyric/docs/res/nlsock.png
deleted file mode 100644
index 1eef030..0000000
Binary files a/pyric/docs/res/nlsock.png and /dev/null differ