diff --git a/app/src/main/java/sushi/hardcore/droidfs/file_viewers/PdfViewer.kt b/app/src/main/java/sushi/hardcore/droidfs/file_viewers/PdfViewer.kt
index c7cd0f1..73e5af3 100644
--- a/app/src/main/java/sushi/hardcore/droidfs/file_viewers/PdfViewer.kt
+++ b/app/src/main/java/sushi/hardcore/droidfs/file_viewers/PdfViewer.kt
@@ -3,7 +3,6 @@ package sushi.hardcore.droidfs.file_viewers
 import android.view.Menu
 import android.view.MenuItem
 import org.grapheneos.pdfviewer.PdfViewer
-import sushi.hardcore.droidfs.databinding.ActivityPdfViewerBinding
 import java.io.ByteArrayInputStream
 import java.io.File
 
@@ -19,11 +18,9 @@ class PdfViewer: FileViewerActivity() {
     }
 
     override fun viewFile() {
-        pdfViewer = ActivityPdfViewerBinding.inflate(layoutInflater).root
+        pdfViewer = PdfViewer(this)
         val fileName = File(filePath).name
         title = fileName
-        pdfViewer.activity = this
-        setContentView(pdfViewer)
         val fileSize = gocryptfsVolume.getSize(filePath)
         loadWholeFile(filePath, fileSize)?.let {
             pdfViewer.loadPdf(ByteArrayInputStream(it), fileName, fileSize)
@@ -35,6 +32,11 @@ class PdfViewer: FileViewerActivity() {
         return super.onCreateOptionsMenu(menu)
     }
 
+    override fun onResume() {
+        super.onResume()
+        pdfViewer.onResume()
+    }
+
     override fun onPrepareOptionsMenu(menu: Menu?): Boolean {
         return pdfViewer.onPrepareOptionsMenu(menu)
     }
diff --git a/app/src/main/res/layout/activity_pdf_viewer.xml b/app/src/main/res/layout/activity_pdf_viewer.xml
deleted file mode 100644
index 0c1c3ff..0000000
--- a/app/src/main/res/layout/activity_pdf_viewer.xml
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<org.grapheneos.pdfviewer.PdfViewer xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"/>
\ No newline at end of file
diff --git a/libpdfviewer b/libpdfviewer
index 4e4b7c5..0f31234 160000
--- a/libpdfviewer
+++ b/libpdfviewer
@@ -1 +1 @@
-Subproject commit 4e4b7c5da4dddbc3841abd450fa250936be70f4e
+Subproject commit 0f312347ddcff4aab5edd7d7fdb6837c67584d56