diff --git a/app/src/main/java/org/mozilla/fenix/settings/quicksettings/TrackingProtectionView.kt b/app/src/main/java/org/mozilla/fenix/settings/quicksettings/TrackingProtectionView.kt
index 846f16f5c..6e27bb0bb 100644
--- a/app/src/main/java/org/mozilla/fenix/settings/quicksettings/TrackingProtectionView.kt
+++ b/app/src/main/java/org/mozilla/fenix/settings/quicksettings/TrackingProtectionView.kt
@@ -10,7 +10,6 @@ import androidx.annotation.VisibleForTesting
 import androidx.core.view.isVisible
 import org.mozilla.fenix.R
 import org.mozilla.fenix.databinding.QuicksettingsTrackingProtectionBinding
-import org.mozilla.fenix.ext.settings
 import org.mozilla.fenix.trackingprotection.TrackingProtectionState
 import org.mozilla.fenix.utils.Settings
 
diff --git a/buildSrc/src/main/java/Config.kt b/buildSrc/src/main/java/Config.kt
index 46638a4e8..5ff721aba 100644
--- a/buildSrc/src/main/java/Config.kt
+++ b/buildSrc/src/main/java/Config.kt
@@ -1,6 +1,4 @@
 import org.gradle.api.Project
-import java.lang.RuntimeException
-
 import java.text.SimpleDateFormat
 import java.time.LocalDateTime
 import java.time.format.DateTimeFormatter
diff --git a/mozilla-detekt-rules/src/main/java/org/mozilla/fenix/detektrules/perf/MozillaRunBlockingCheck.kt b/mozilla-detekt-rules/src/main/java/org/mozilla/fenix/detektrules/perf/MozillaRunBlockingCheck.kt
index 8dc945123..4b2ffffa9 100644
--- a/mozilla-detekt-rules/src/main/java/org/mozilla/fenix/detektrules/perf/MozillaRunBlockingCheck.kt
+++ b/mozilla-detekt-rules/src/main/java/org/mozilla/fenix/detektrules/perf/MozillaRunBlockingCheck.kt
@@ -6,10 +6,6 @@ package org.mozilla.fenix.detektrules.perf
 
 import io.gitlab.arturbosch.detekt.api.*
 import org.jetbrains.kotlin.psi.*
-import org.jetbrains.kotlin.resolve.BindingContext
-import org.jetbrains.kotlin.resolve.calls.callUtil.getCall
-import org.jetbrains.kotlin.resolve.calls.callUtil.getCalleeExpressionIfAny
-import kotlin.math.exp
 
 private const val VIOLATION_MSG = "Please use `org.mozilla.fenix.perf.runBlockingImplement` instead" +
         "because it allows us to monitor the code for performance regressions."