diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/extension/ExtensionBottomSheet.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/extension/ExtensionBottomSheet.kt
index 07c4fdf2b6..5e578d8ee5 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/extension/ExtensionBottomSheet.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/extension/ExtensionBottomSheet.kt
@@ -423,7 +423,7 @@ class ExtensionBottomSheet @JvmOverloads constructor(context: Context, attrs: At
                 .setPositiveButton(R.string.remove) { _, _ ->
                     presenter.uninstallExtension(pkgName)
                 }
-                .setNegativeButton(android.R.string.cancel) { _, _ -> }
+                .setNegativeButton(android.R.string.cancel, null)
                 .show()
         }
     }
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/extension/details/ExtensionDetailsHeaderAdapter.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/extension/details/ExtensionDetailsHeaderAdapter.kt
index 482de0e6c7..569fc1dceb 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/extension/details/ExtensionDetailsHeaderAdapter.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/extension/details/ExtensionDetailsHeaderAdapter.kt
@@ -58,7 +58,7 @@ class ExtensionDetailsHeaderAdapter(private val presenter: ExtensionDetailsPrese
                         .setPositiveButton(R.string.remove) { _, _ ->
                             presenter.uninstallExtension()
                         }
-                        .setNegativeButton(android.R.string.cancel) { _, _ -> }
+                        .setNegativeButton(android.R.string.cancel, null)
                         .show()
                 }
             }
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/main/MainActivity.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/main/MainActivity.kt
index 6c20f15a58..23c781790f 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/main/MainActivity.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/main/MainActivity.kt
@@ -187,7 +187,7 @@ open class MainActivity : BaseActivity<MainActivityBinding>() {
                 materialAlertDialog()
                     .setTitle(R.string.warning)
                     .setMessage(R.string.allow_notifications_recommended)
-                    .setPositiveButton(android.R.string.ok) { _, _ -> }
+                    .setPositiveButton(android.R.string.ok, null)
                     .show()
             }
         }