diff --git a/app/src/main/java/org/mozilla/fenix/components/metrics/LeanplumMetricsService.kt b/app/src/main/java/org/mozilla/fenix/components/metrics/LeanplumMetricsService.kt
index fc1035458..9aa0aa264 100644
--- a/app/src/main/java/org/mozilla/fenix/components/metrics/LeanplumMetricsService.kt
+++ b/app/src/main/java/org/mozilla/fenix/components/metrics/LeanplumMetricsService.kt
@@ -11,7 +11,7 @@ import com.leanplum.annotations.Parser
 import com.leanplum.internal.LeanplumInternal
 import org.mozilla.fenix.BuildConfig
 import org.mozilla.fenix.utils.Settings
-import java.util.*
+import java.util.UUID
 
 private val Event.name: String?
     get() = when (this) {
diff --git a/docs/telemetry.md b/docs/telemetry.md
index 83c26306a..24b3aa842 100644
--- a/docs/telemetry.md
+++ b/docs/telemetry.md
@@ -18,10 +18,5 @@ Fenix sends event pings that allows us to measure feature performance. These are
 
 Fenix sends an activation ping once, at startup. Further documentation can be found in the [`activation` ping](activation.md) docs.
 
-## Leanplum Events
-
-| Event           |  Leanplum Key | extras                |
-|-----------------|---------------|-----------------------|
-| OpenedApp       | E_Opened_App  | source*               |
-
-* `source`: The method used to open Fenix (For exmaple: `app_icon`, `custom_tab` or `link`)
\ No newline at end of file
+## Leanplum
+See [here](https://github.com/mozilla-mobile/fenix/blob/master/docs/mma.md) for details on Leanplum usage in Firefox Preview.
\ No newline at end of file