diff --git a/app/src/main/kotlin/com/simplemobiletools/gallery/pro/adapters/DirectoryAdapter.kt b/app/src/main/kotlin/com/simplemobiletools/gallery/pro/adapters/DirectoryAdapter.kt
index a48a16740..88241ab2e 100644
--- a/app/src/main/kotlin/com/simplemobiletools/gallery/pro/adapters/DirectoryAdapter.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/gallery/pro/adapters/DirectoryAdapter.kt
@@ -178,6 +178,7 @@ class DirectoryAdapter(activity: BaseSimpleActivity, var dirs: ArrayList<Directo
 
             val reorderedFoldersList = dirs.map { it.path }
             config.customFoldersOrder = TextUtils.join("|||", reorderedFoldersList)
+            config.directorySorting = SORT_BY_CUSTOM
         }
 
         isChangingOrder = false
diff --git a/app/src/main/kotlin/com/simplemobiletools/gallery/pro/dialogs/ChangeSortingDialog.kt b/app/src/main/kotlin/com/simplemobiletools/gallery/pro/dialogs/ChangeSortingDialog.kt
index cffa62738..10aa1a274 100644
--- a/app/src/main/kotlin/com/simplemobiletools/gallery/pro/dialogs/ChangeSortingDialog.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/gallery/pro/dialogs/ChangeSortingDialog.kt
@@ -32,6 +32,7 @@ class ChangeSortingDialog(val activity: BaseSimpleActivity, val isDirectorySorti
             sorting_dialog_use_for_this_folder.beVisibleIf(showFolderCheckbox)
             sorting_dialog_use_for_this_folder.isChecked = config.hasCustomSorting(pathToUse)
             sorting_dialog_bottom_note.beVisibleIf(!isDirectorySorting)
+            sorting_dialog_radio_custom.beVisibleIf(isDirectorySorting)
         }
 
         AlertDialog.Builder(activity)
@@ -51,6 +52,10 @@ class ChangeSortingDialog(val activity: BaseSimpleActivity, val isDirectorySorti
             val isSortingByNameOrPath = checkedId == sortingRadio.sorting_dialog_radio_name.id || checkedId == sortingRadio.sorting_dialog_radio_path.id
             view.sorting_dialog_numeric_sorting.beVisibleIf(isSortingByNameOrPath)
             view.use_for_this_folder_divider.beVisibleIf(view.sorting_dialog_numeric_sorting.isVisible() || view.sorting_dialog_use_for_this_folder.isVisible())
+
+            val isCustomSorting = checkedId == sortingRadio.sorting_dialog_radio_custom.id
+            view.sorting_dialog_radio_order.beVisibleIf(!isCustomSorting)
+            view.sorting_dialog_order_divider.beVisibleIf(!isCustomSorting)
         }
 
         val sortBtn = when {
@@ -59,6 +64,7 @@ class ChangeSortingDialog(val activity: BaseSimpleActivity, val isDirectorySorti
             currSorting and SORT_BY_DATE_MODIFIED != 0 -> sortingRadio.sorting_dialog_radio_last_modified
             currSorting and SORT_BY_DATE_TAKEN != 0 -> sortingRadio.sorting_dialog_radio_date_taken
             currSorting and SORT_BY_RANDOM != 0 -> sortingRadio.sorting_dialog_radio_random
+            currSorting and SORT_BY_CUSTOM != 0 -> sortingRadio.sorting_dialog_radio_custom
             else -> sortingRadio.sorting_dialog_radio_name
         }
         sortBtn.isChecked = true
@@ -82,6 +88,7 @@ class ChangeSortingDialog(val activity: BaseSimpleActivity, val isDirectorySorti
             R.id.sorting_dialog_radio_size -> SORT_BY_SIZE
             R.id.sorting_dialog_radio_last_modified -> SORT_BY_DATE_MODIFIED
             R.id.sorting_dialog_radio_random -> SORT_BY_RANDOM
+            R.id.sorting_dialog_radio_custom -> SORT_BY_CUSTOM
             else -> SORT_BY_DATE_TAKEN
         }
 
diff --git a/app/src/main/res/layout/dialog_change_sorting.xml b/app/src/main/res/layout/dialog_change_sorting.xml
index 96fb61ad5..d23537b83 100644
--- a/app/src/main/res/layout/dialog_change_sorting.xml
+++ b/app/src/main/res/layout/dialog_change_sorting.xml
@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<ScrollView
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
     android:id="@+id/sorting_dialog_scrollview"
     android:layout_width="match_parent"
     android:layout_height="match_parent">
@@ -26,7 +25,7 @@
                 android:layout_height="wrap_content"
                 android:paddingTop="@dimen/medium_margin"
                 android:paddingBottom="@dimen/medium_margin"
-                android:text="@string/name"/>
+                android:text="@string/name" />
 
             <com.simplemobiletools.commons.views.MyCompatRadioButton
                 android:id="@+id/sorting_dialog_radio_path"
@@ -34,7 +33,7 @@
                 android:layout_height="wrap_content"
                 android:paddingTop="@dimen/medium_margin"
                 android:paddingBottom="@dimen/medium_margin"
-                android:text="@string/path"/>
+                android:text="@string/path" />
 
             <com.simplemobiletools.commons.views.MyCompatRadioButton
                 android:id="@+id/sorting_dialog_radio_size"
@@ -42,7 +41,7 @@
                 android:layout_height="wrap_content"
                 android:paddingTop="@dimen/medium_margin"
                 android:paddingBottom="@dimen/medium_margin"
-                android:text="@string/size"/>
+                android:text="@string/size" />
 
             <com.simplemobiletools.commons.views.MyCompatRadioButton
                 android:id="@+id/sorting_dialog_radio_last_modified"
@@ -50,7 +49,7 @@
                 android:layout_height="wrap_content"
                 android:paddingTop="@dimen/medium_margin"
                 android:paddingBottom="@dimen/medium_margin"
-                android:text="@string/last_modified"/>
+                android:text="@string/last_modified" />
 
             <com.simplemobiletools.commons.views.MyCompatRadioButton
                 android:id="@+id/sorting_dialog_radio_date_taken"
@@ -58,7 +57,7 @@
                 android:layout_height="wrap_content"
                 android:paddingTop="@dimen/medium_margin"
                 android:paddingBottom="@dimen/medium_margin"
-                android:text="@string/date_taken"/>
+                android:text="@string/date_taken" />
 
             <com.simplemobiletools.commons.views.MyCompatRadioButton
                 android:id="@+id/sorting_dialog_radio_random"
@@ -66,12 +65,21 @@
                 android:layout_height="wrap_content"
                 android:paddingTop="@dimen/medium_margin"
                 android:paddingBottom="@dimen/medium_margin"
-                android:text="@string/random"/>
+                android:text="@string/random" />
+
+            <com.simplemobiletools.commons.views.MyCompatRadioButton
+                android:id="@+id/sorting_dialog_radio_custom"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:paddingTop="@dimen/medium_margin"
+                android:paddingBottom="@dimen/medium_margin"
+                android:text="@string/custom" />
 
         </RadioGroup>
 
         <include
-            layout="@layout/divider"/>
+            android:id="@+id/sorting_dialog_order_divider"
+            layout="@layout/divider" />
 
         <RadioGroup
             android:id="@+id/sorting_dialog_radio_order"
@@ -86,7 +94,7 @@
                 android:layout_height="wrap_content"
                 android:paddingTop="@dimen/medium_margin"
                 android:paddingBottom="@dimen/medium_margin"
-                android:text="@string/ascending"/>
+                android:text="@string/ascending" />
 
             <com.simplemobiletools.commons.views.MyCompatRadioButton
                 android:id="@+id/sorting_dialog_radio_descending"
@@ -94,12 +102,12 @@
                 android:layout_height="wrap_content"
                 android:paddingTop="@dimen/medium_margin"
                 android:paddingBottom="@dimen/medium_margin"
-                android:text="@string/descending"/>
+                android:text="@string/descending" />
         </RadioGroup>
 
         <include
             android:id="@+id/use_for_this_folder_divider"
-            layout="@layout/divider"/>
+            layout="@layout/divider" />
 
         <com.simplemobiletools.commons.views.MyAppCompatCheckbox
             android:id="@+id/sorting_dialog_numeric_sorting"
@@ -107,7 +115,7 @@
             android:layout_height="wrap_content"
             android:paddingTop="@dimen/activity_margin"
             android:paddingBottom="@dimen/activity_margin"
-            android:text="@string/sort_numeric_parts"/>
+            android:text="@string/sort_numeric_parts" />
 
         <com.simplemobiletools.commons.views.MyAppCompatCheckbox
             android:id="@+id/sorting_dialog_use_for_this_folder"
@@ -115,7 +123,7 @@
             android:layout_height="wrap_content"
             android:paddingTop="@dimen/activity_margin"
             android:paddingBottom="@dimen/activity_margin"
-            android:text="@string/use_for_this_folder"/>
+            android:text="@string/use_for_this_folder" />
 
         <com.simplemobiletools.commons.views.MyTextView
             android:id="@+id/sorting_dialog_bottom_note"
@@ -124,7 +132,7 @@
             android:paddingStart="@dimen/small_margin"
             android:paddingEnd="@dimen/medium_margin"
             android:text="@string/grouping_and_sorting"
-            android:textSize="@dimen/smaller_text_size"/>
+            android:textSize="@dimen/smaller_text_size" />
 
     </LinearLayout>
 </ScrollView>