diff --git a/app/src/main/java/io/legado/app/ui/sourceedit/SourceEditActivity.kt b/app/src/main/java/io/legado/app/ui/sourceedit/SourceEditActivity.kt
index 55bfb3d0a..8830ff947 100644
--- a/app/src/main/java/io/legado/app/ui/sourceedit/SourceEditActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/sourceedit/SourceEditActivity.kt
@@ -21,7 +21,7 @@ class SourceEditActivity : BaseActivity<SourceEditViewModel>() {
         initRecyclerView()
     }
 
-    fun initRecyclerView() {
+    private fun initRecyclerView() {
         recycler_view.layoutManager = LinearLayoutManager(this)
         recycler_view.adapter = adapter
     }