diff --git a/app/src/main/java/ru/meefik/linuxdeploy/MountsActivity.java b/app/src/main/java/ru/meefik/linuxdeploy/MountsActivity.java
index 1e88aa3a..79cc2651 100644
--- a/app/src/main/java/ru/meefik/linuxdeploy/MountsActivity.java
+++ b/app/src/main/java/ru/meefik/linuxdeploy/MountsActivity.java
@@ -25,17 +25,29 @@ public class MountsActivity extends AppCompatActivity {
     private ArrayAdapter adapter;
 
     private void addDialog() {
-        final EditText input = new EditText(this);
+        LayoutInflater layoutInflater = LayoutInflater.from(this);
+        View view = layoutInflater.inflate(R.layout.properties_mounts, null);
+        final EditText inputSrc = view.findViewById(R.id.editTextSrc);
+        final EditText inputTarget = view.findViewById(R.id.editTextTarget);
         new AlertDialog.Builder(this)
                 .setTitle(R.string.new_mount_title)
-                .setView(input, 16, 32, 16, 0)
+                .setView(view)
                 .setPositiveButton(android.R.string.ok,
                         new DialogInterface.OnClickListener() {
                             @Override
                             public void onClick(DialogInterface dialog,
                                                 int whichButton) {
-                                String text = input.getText().toString()
-                                        .replaceAll(" ", "_");
+                                String text = "";
+                                String src = inputSrc.getText().toString()
+                                        .replaceAll("[ :]", "_");
+                                String target = inputTarget.getText().toString()
+                                        .replaceAll("[ :]", "_");
+                                if (src.length() > 0) {
+                                    text = src;
+                                    if (target.length() > 0) {
+                                        text = text + ":" + target;
+                                    }
+                                }
                                 if (text.length() > 0) {
                                     listItems.add(text);
                                     adapter.notifyDataSetChanged();
@@ -52,21 +64,40 @@ public void onClick(DialogInterface dialog,
     }
 
     private void editDialog(final int position) {
-        final EditText input = new EditText(this);
+        LayoutInflater layoutInflater = LayoutInflater.from(this);
+        View view = layoutInflater.inflate(R.layout.properties_mounts, null);
+        final EditText inputSrc = view.findViewById(R.id.editTextSrc);
+        final EditText inputTarget = view.findViewById(R.id.editTextTarget);
         if (position >= 0 && position < listItems.size()) {
-            input.setText(listItems.get(position));
-            input.setSelection(input.getText().length());
+            String text = listItems.get(position);
+            final String[] arr = text.split(":", 2);
+            try {
+                inputSrc.setText(arr[0]);
+                inputSrc.setSelection(arr[0].length());
+
+                inputTarget.setText(arr[1]);
+                inputTarget.setSelection(arr[1].length());
+            } catch (IndexOutOfBoundsException e) {}
+
             new AlertDialog.Builder(this)
                     .setTitle(R.string.edit_mount_title)
-                    .setView(input, 16, 32, 16, 0)
+                    .setView(view)
                     .setPositiveButton(android.R.string.ok,
                             new DialogInterface.OnClickListener() {
                                 @Override
                                 public void onClick(DialogInterface dialog,
                                                     int whichButton) {
-                                    String text = input.getText()
-                                            .toString()
-                                            .replaceAll(" ", "_");
+                                    String text = "";
+                                    String src = inputSrc.getText().toString()
+                                            .replaceAll("[ :]", "_");
+                                    String target = inputTarget.getText().toString()
+                                            .replaceAll("[ :]", "_");
+                                    if (src.length() > 0) {
+                                        text = src;
+                                        if (target.length() > 0) {
+                                            text = text + ":" + target;
+                                        }
+                                    }
                                     if (text.length() > 0) {
                                         listItems.set(position, text);
                                         adapter.notifyDataSetChanged();
diff --git a/app/src/main/res/layout/properties_mounts.xml b/app/src/main/res/layout/properties_mounts.xml
new file mode 100755
index 00000000..b4bc452b
--- /dev/null
+++ b/app/src/main/res/layout/properties_mounts.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:orientation="vertical" android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <EditText
+        android:id="@+id/editTextSrc"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:ems="10"
+        android:hint="@string/hint_mounts_source"
+        android:inputType="textNoSuggestions" />
+
+    <EditText
+        android:id="@+id/editTextTarget"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:ems="10"
+        android:hint="@string/hint_mounts_target"
+        android:inputType="textNoSuggestions" />
+</LinearLayout>
+
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 05141745..85191fe9 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -241,6 +241,8 @@
     <string name="summary_is_mounts_preference">Allow to mount the Android resources</string>
     <string name="title_mounts_editor_preference">Mount points</string>
     <string name="summary_mounts_editor_preference">Edit the mount points list</string>
+    <string name="hint_mounts_source">Source</string>
+    <string name="hint_mounts_target">Target (optional)</string>
 
     <!-- SSH -->
     <string name="ssh_preferences">SSH</string>