diff --git a/SECURITY.md b/SECURITY.md
new file mode 100644
index 000000000..034e84803
--- /dev/null
+++ b/SECURITY.md
@@ -0,0 +1,21 @@
+# Security Policy
+
+## Supported Versions
+
+Use this section to tell people about which versions of your project are
+currently being supported with security updates.
+
+| Version | Supported          |
+| ------- | ------------------ |
+| 5.1.x   | :white_check_mark: |
+| 5.0.x   | :x:                |
+| 4.0.x   | :white_check_mark: |
+| < 4.0   | :x:                |
+
+## Reporting a Vulnerability
+
+Use this section to tell people how to report a vulnerability.
+
+Tell them where to go, how often they can expect to get an update on a
+reported vulnerability, what to expect if the vulnerability is accepted or
+declined, etc.
diff --git a/omni-aosp.xml b/omni-aosp.xml
index 05bc67e87..f5aa11382 100644
--- a/omni-aosp.xml
+++ b/omni-aosp.xml
@@ -51,6 +51,7 @@
     <project path="hardware/interfaces" name="android_hardware_interfaces" remote="omnirom" revision="android-15" />
     <project path="hardware/libhardware" name="android_hardware_libhardware" remote="omnirom" revision="android-15" />
     <project path="hardware/google/pixel-sepolicy" name="android_hardware_google_pixel-sepolicy" remote="omnirom" revision="android-15" />
+    <project path="hardware/ril" name="android_hardware_ril" remote="omnirom" revision="android-15" />
 
     <project path="packages/apps/Contacts" name="android_packages_apps_Contacts" remote="omnirom" revision="android-15" />
     <project path="packages/apps/Dialer" name="android_packages_apps_Dialer" remote="omnirom" revision="android-15" />
diff --git a/remove.xml b/remove.xml
index 6b67794c8..55874af58 100644
--- a/remove.xml
+++ b/remove.xml
@@ -28,6 +28,7 @@
     <remove-project name="platform/hardware/interfaces" />
     <remove-project name="platform/hardware/libhardware" />
     <remove-project name="platform/hardware/google/pixel-sepolicy" />
+    <remove-project name="platform/hardware/ril" />
 
     <remove-project name="platform/packages/apps/Browser2" />
     <remove-project name="platform/packages/apps/Contacts" />