diff --git a/emoji/acornmicro.png b/emoji/acornmicro.png
new file mode 100644
index 000000000..a94be1272
Binary files /dev/null and b/emoji/acornmicro.png differ
diff --git a/emoji/bbcmicroowl.png b/emoji/bbcmicroowl.png
new file mode 100644
index 000000000..a65603975
Binary files /dev/null and b/emoji/bbcmicroowl.png differ
diff --git a/emoji/default_emoji.json b/emoji/default_emoji.json
index 9968dcbce..e8844179d 100644
--- a/emoji/default_emoji.json
+++ b/emoji/default_emoji.json
@@ -775,5 +775,13 @@
     "lavabit": "lavabit",
     "libreoffice": "libreoffice",
     "xmpp": "xmpp",
-    "jabber": "xmpp"
+    "jabber": "xmpp",
+    "bbcmicroowl": "bbcmicroowl",
+    "bbcmicro": "bbcmicroowl",
+    "acorn": "acornmicro",
+    "bbcacorn": "acornmicro",
+    "acornmicro": "acornmicro",
+    "matrix": "matrix",
+    "rolleyes": "1F440",
+    "eyesroll": "1F440"
 }
diff --git a/emoji/matrix.png b/emoji/matrix.png
new file mode 100644
index 000000000..bc2947f38
Binary files /dev/null and b/emoji/matrix.png differ