1 files changed, 5 insertions, 1 deletions
diff --git a/FAQ.md b/FAQ.md
index a00b7c8b3c..dc770b75e7 100644
--- a/FAQ.md
+++ b/FAQ.md
@@ -129,4 +129,8 @@ Properly configure boot section size in Makefile. With wrong section size bootlo
 #   USBaspLoader     2048
 OPT_DEFS += -DBOOTLOADER_SIZE=4096
 ```
-http://geekhack.org/index.php?topic=12047.msg1292018#msg1292018
-\ No newline at end of file
+http://geekhack.org/index.php?topic=12047.msg1292018#msg1292018
+
+
+## Special Extra key doesn't work(System, Audio control keys)
+http://deskthority.net/workshop-f7/tmk-keyboard-firmware-collection-t4478-60.html#p157919
+\ No newline at end of file