diff --git a/app/src/main/kotlin/com/simplemobiletools/gallery/pro/activities/SettingsActivity.kt b/app/src/main/kotlin/com/simplemobiletools/gallery/pro/activities/SettingsActivity.kt
index 7757f501c..45279a23d 100644
--- a/app/src/main/kotlin/com/simplemobiletools/gallery/pro/activities/SettingsActivity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/gallery/pro/activities/SettingsActivity.kt
@@ -631,6 +631,7 @@ class SettingsActivity : SimpleActivity() {
                 put(ANIMATE_GIFS, config.animateGifs)
                 put(CROP_THUMBNAILS, config.cropThumbnails)
                 put(SHOW_THUMBNAIL_VIDEO_DURATION, config.showThumbnailVideoDuration)
+                put(SHOW_THUMBNAIL_FILE_TYPES, config.showThumbnailFileTypes)
                 put(SCROLL_HORIZONTALLY, config.scrollHorizontally)
                 put(ENABLE_PULL_TO_REFRESH, config.enablePullToRefresh)
                 put(MAX_BRIGHTNESS, config.maxBrightness)
@@ -687,6 +688,8 @@ class SettingsActivity : SimpleActivity() {
                 put(FOLDER_THUMBNAIL_STYLE, config.folderStyle)
                 put(FOLDER_MEDIA_COUNT, config.showFolderMediaCount)
                 put(LIMIT_FOLDER_TITLE, config.limitFolderTitle)
+                put(THUMBNAIL_SPACING, config.thumbnailSpacing)
+                put(FILE_ROUNDED_CORNERS, config.fileRoundedCorners)
             }
 
             exportSettings(configItems)
@@ -768,6 +771,7 @@ class SettingsActivity : SimpleActivity() {
                 ANIMATE_GIFS -> config.animateGifs = value.toBoolean()
                 CROP_THUMBNAILS -> config.cropThumbnails = value.toBoolean()
                 SHOW_THUMBNAIL_VIDEO_DURATION -> config.showThumbnailVideoDuration = value.toBoolean()
+                SHOW_THUMBNAIL_FILE_TYPES -> config.showThumbnailFileTypes = value.toBoolean()
                 SCROLL_HORIZONTALLY -> config.scrollHorizontally = value.toBoolean()
                 ENABLE_PULL_TO_REFRESH -> config.enablePullToRefresh = value.toBoolean()
                 MAX_BRIGHTNESS -> config.maxBrightness = value.toBoolean()
@@ -823,6 +827,8 @@ class SettingsActivity : SimpleActivity() {
                 FOLDER_THUMBNAIL_STYLE -> config.folderStyle = value.toInt()
                 FOLDER_MEDIA_COUNT -> config.showFolderMediaCount = value.toInt()
                 LIMIT_FOLDER_TITLE -> config.limitFolderTitle = value.toBoolean()
+                THUMBNAIL_SPACING -> config.thumbnailSpacing = value.toInt()
+                FILE_ROUNDED_CORNERS -> config.fileRoundedCorners = value.toBoolean()
                 ALBUM_COVERS -> {
                     val existingCovers = config.parseAlbumCovers()
                     val existingCoverPaths = existingCovers.map { it.path }.toMutableList() as ArrayList<String>
diff --git a/app/src/main/kotlin/com/simplemobiletools/gallery/pro/adapters/MediaAdapter.kt b/app/src/main/kotlin/com/simplemobiletools/gallery/pro/adapters/MediaAdapter.kt
index 1e0306d42..621d55c28 100644
--- a/app/src/main/kotlin/com/simplemobiletools/gallery/pro/adapters/MediaAdapter.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/gallery/pro/adapters/MediaAdapter.kt
@@ -539,7 +539,11 @@ class MediaAdapter(activity: BaseSimpleActivity, var media: ArrayList<ThumbnailI
                 path = path.getOTGPublicPath(context)
             }
 
-            val roundedCorners = if (isListViewType) ROUNDED_CORNERS_SMALL else ROUNDED_CORNERS_NONE
+            val roundedCorners = when {
+                isListViewType -> ROUNDED_CORNERS_SMALL
+                config.fileRoundedCorners -> ROUNDED_CORNERS_BIG
+                else -> ROUNDED_CORNERS_NONE
+            }
 
             if (loadImageInstantly) {
                 activity.loadImage(medium.type, path, medium_thumbnail, scrollHorizontally, animateGifs, cropThumbnails, roundedCorners, medium.getKey(),
diff --git a/app/src/main/kotlin/com/simplemobiletools/gallery/pro/dialogs/ChangeFileThumbnailStyleDialog.kt b/app/src/main/kotlin/com/simplemobiletools/gallery/pro/dialogs/ChangeFileThumbnailStyleDialog.kt
index 8fcf1a6e7..6c4b33092 100644
--- a/app/src/main/kotlin/com/simplemobiletools/gallery/pro/dialogs/ChangeFileThumbnailStyleDialog.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/gallery/pro/dialogs/ChangeFileThumbnailStyleDialog.kt
@@ -19,10 +19,12 @@ class ChangeFileThumbnailStyleDialog(val activity: BaseSimpleActivity) : DialogI
 
     init {
         view = activity.layoutInflater.inflate(R.layout.dialog_change_file_thumbnail_style, null).apply {
+            dialog_file_style_rounded_corners.isChecked = config.fileRoundedCorners
             dialog_file_style_animate_gifs.isChecked = config.animateGifs
             dialog_file_style_show_thumbnail_video_duration.isChecked = config.showThumbnailVideoDuration
             dialog_file_style_show_thumbnail_file_types.isChecked = config.showThumbnailFileTypes
 
+            dialog_file_style_rounded_corners_holder.setOnClickListener { dialog_file_style_rounded_corners.toggle() }
             dialog_file_style_animate_gifs_holder.setOnClickListener { dialog_file_style_animate_gifs.toggle() }
             dialog_file_style_show_thumbnail_video_duration_holder.setOnClickListener { dialog_file_style_show_thumbnail_video_duration.toggle() }
             dialog_file_style_show_thumbnail_file_types_holder.setOnClickListener { dialog_file_style_show_thumbnail_file_types.toggle() }
@@ -35,7 +37,8 @@ class ChangeFileThumbnailStyleDialog(val activity: BaseSimpleActivity) : DialogI
                     RadioItem(4, "2x"),
                     RadioItem(8, "4x"),
                     RadioItem(16, "8x"),
-                    RadioItem(32, "16x"))
+                    RadioItem(32, "16x"),
+                    RadioItem(64, "32x"))
 
                 RadioGroupDialog(activity, items, thumbnailSpacing) {
                     thumbnailSpacing = it as Int
@@ -43,6 +46,7 @@ class ChangeFileThumbnailStyleDialog(val activity: BaseSimpleActivity) : DialogI
                 }
             }
         }
+
         updateThumbnailSpacingText()
 
         AlertDialog.Builder(activity)
@@ -54,6 +58,7 @@ class ChangeFileThumbnailStyleDialog(val activity: BaseSimpleActivity) : DialogI
     }
 
     override fun onClick(dialog: DialogInterface, which: Int) {
+        config.fileRoundedCorners = view.dialog_file_style_rounded_corners.isChecked
         config.animateGifs = view.dialog_file_style_animate_gifs.isChecked
         config.showThumbnailVideoDuration = view.dialog_file_style_show_thumbnail_video_duration.isChecked
         config.showThumbnailFileTypes = view.dialog_file_style_show_thumbnail_file_types.isChecked
diff --git a/app/src/main/kotlin/com/simplemobiletools/gallery/pro/helpers/Config.kt b/app/src/main/kotlin/com/simplemobiletools/gallery/pro/helpers/Config.kt
index 1cf352cdc..960559e33 100644
--- a/app/src/main/kotlin/com/simplemobiletools/gallery/pro/helpers/Config.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/gallery/pro/helpers/Config.kt
@@ -511,4 +511,8 @@ class Config(context: Context) : BaseConfig(context) {
     var thumbnailSpacing: Int
         get() = prefs.getInt(THUMBNAIL_SPACING, 2)
         set(thumbnailSpacing) = prefs.edit().putInt(THUMBNAIL_SPACING, thumbnailSpacing).apply()
+
+    var fileRoundedCorners: Boolean
+        get() = prefs.getBoolean(FILE_ROUNDED_CORNERS, false)
+        set(fileRoundedCorners) = prefs.edit().putBoolean(FILE_ROUNDED_CORNERS, fileRoundedCorners).apply()
 }
diff --git a/app/src/main/kotlin/com/simplemobiletools/gallery/pro/helpers/Constants.kt b/app/src/main/kotlin/com/simplemobiletools/gallery/pro/helpers/Constants.kt
index 91b060de3..7f622edd2 100644
--- a/app/src/main/kotlin/com/simplemobiletools/gallery/pro/helpers/Constants.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/gallery/pro/helpers/Constants.kt
@@ -87,6 +87,7 @@ const val FOLDER_THUMBNAIL_STYLE = "folder_thumbnail_style"
 const val FOLDER_MEDIA_COUNT = "folder_media_count"
 const val LIMIT_FOLDER_TITLE = "folder_limit_title"
 const val THUMBNAIL_SPACING = "thumbnail_spacing"
+const val FILE_ROUNDED_CORNERS = "file_rounded_corners"
 
 // slideshow
 const val SLIDESHOW_INTERVAL = "slideshow_interval"
diff --git a/app/src/main/res/layout/dialog_change_file_thumbnail_style.xml b/app/src/main/res/layout/dialog_change_file_thumbnail_style.xml
index 06c8deff2..5c0b8716d 100644
--- a/app/src/main/res/layout/dialog_change_file_thumbnail_style.xml
+++ b/app/src/main/res/layout/dialog_change_file_thumbnail_style.xml
@@ -46,6 +46,26 @@
 
         </RelativeLayout>
 
+        <RelativeLayout
+            android:id="@+id/dialog_file_style_rounded_corners_holder"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="@dimen/medium_margin"
+            android:background="?attr/selectableItemBackground"
+            android:padding="@dimen/normal_margin">
+
+            <com.simplemobiletools.commons.views.MySwitchCompat
+                android:id="@+id/dialog_file_style_rounded_corners"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:background="@null"
+                android:clickable="false"
+                android:paddingStart="@dimen/medium_margin"
+                android:text="@string/rounded_corners"
+                app:switchPadding="@dimen/medium_margin" />
+
+        </RelativeLayout>
+
         <RelativeLayout
             android:id="@+id/dialog_file_style_animate_gifs_holder"
             android:layout_width="match_parent"