diff --git a/99-solo.rules b/99-solo.rules
index e2f9a47..0c6450a 100644
--- a/99-solo.rules
+++ b/99-solo.rules
@@ -1,6 +1,17 @@
+# Notify ModemManager this device should be ignored
+ACTION!="add|change|move", GOTO="mm_usb_device_blacklist_end"
+SUBSYSTEM!="usb", GOTO="mm_usb_device_blacklist_end"
+ENV{DEVTYPE}!="usb_device",  GOTO="mm_usb_device_blacklist_end"
+
+ATTRS{idVendor}=="0483", ATTRS{idProduct}=="a2ca", ENV{ID_MM_DEVICE_IGNORE}="1"
+
+LABEL="mm_usb_device_blacklist_end"
+
 # Solo
 ATTRS{idVendor}=="0483", ATTRS{idProduct}=="a2ca", ATTRS{product}=="Solo",                   TAG+="uaccess", GROUP="plugdev", SYMLINK+="solokey"
 ATTRS{idVendor}=="0483", ATTRS{idProduct}=="a2ca", ATTRS{product}=="Solo HACKER (Unlocked)", TAG+="uaccess", GROUP="plugdev", SYMLINK+="solohacker"
 
+SUBSYSTEM=="tty", ATTRS{idVendor}=="0483", ATTRS{idProduct}=="a2ca", TAG+="uaccess", GROUP="plugdev", SYMLINK+="solokey-serial"
+
 # U2F Zero
 KERNEL=="hidraw*", SUBSYSTEM=="hidraw", ATTRS{idVendor}=="10c4", ATTRS{idProduct}=="8acf", TAG+="uaccess", GROUP="plugdev", SYMLINK+="u2fzero"
diff --git a/docs/solo/udev.md b/docs/solo/udev.md
index 4959b13..eb0dee4 100644
--- a/docs/solo/udev.md
+++ b/docs/solo/udev.md
@@ -1,6 +1,6 @@
 # tl;dr
 
-Create [`/etc/udev/99-solo.rules`](https://github.com/solokeys/solo/blob/master/99-solo.rules) and add the following (which assumes your user is in group `plugdev`):
+Create [`/etc/udev/rules.d/99-solo.rules`](https://github.com/solokeys/solo/blob/master/99-solo.rules) and add the following (which assumes your user is in group `plugdev`):
 
 ```
 # Solo
@@ -13,7 +13,7 @@ KERNEL=="hidraw*", SUBSYSTEM=="hidraw", ATTRS{idVendor}=="10c4", ATTRS{idProduct
 Then run
 
 ```
-udevadm trigger
+sudo udevadm control --reload-rules && sudo udevadm trigger
 ```
 
 # How do udev rules work and why are they needed