diff --git a/platform/lang-impl/src/com/intellij/openapi/roots/libraries/ui/impl/DetectedRootsChooserDialog.java b/platform/lang-impl/src/com/intellij/openapi/roots/libraries/ui/impl/DetectedRootsChooserDialog.java
index 77c1aaba6271..bf3d383aeebb 100644
--- a/platform/lang-impl/src/com/intellij/openapi/roots/libraries/ui/impl/DetectedRootsChooserDialog.java
+++ b/platform/lang-impl/src/com/intellij/openapi/roots/libraries/ui/impl/DetectedRootsChooserDialog.java
@@ -26,6 +26,7 @@ import com.intellij.openapi.vfs.VirtualFile;
 import com.intellij.ui.*;
 import com.intellij.ui.treeStructure.treetable.TreeColumnInfo;
 import com.intellij.util.PlatformIcons;
+import com.intellij.util.containers.Convertor;
 import com.intellij.util.ui.ColumnInfo;
 import com.intellij.util.ui.ComboBoxCellEditor;
 import com.intellij.util.ui.tree.TreeUtil;
@@ -39,6 +40,7 @@ import javax.swing.table.DefaultTableCellRenderer;
 import javax.swing.table.TableCellEditor;
 import javax.swing.table.TableCellRenderer;
 import javax.swing.table.TableColumn;
+import javax.swing.tree.TreePath;
 import java.awt.*;
 import java.io.File;
 import java.util.*;
@@ -188,6 +190,14 @@ public class DetectedRootsChooserDialog extends DialogWrapper {
     column.setPreferredWidth(width);
     column.setMaxWidth(width);
     treeTable.setRootVisible(false);
+    new TreeTableSpeedSearch(treeTable, new Convertor<TreePath, String>() {
+      @Override
+      public String convert(TreePath o) {
+        Object node = o.getLastPathComponent();
+        if (!(node instanceof VirtualFileCheckedTreeNode)) return "";
+        return ((VirtualFileCheckedTreeNode)node).getFile().getPresentableUrl();
+      }
+    });
     TreeUtil.expandAll(treeTable.getTree());
     return treeTable;
   }
@@ -237,6 +247,12 @@ public class DetectedRootsChooserDialog extends DialogWrapper {
     return "DetectedRootsChooserDialog";
   }
 
+  @Nullable
+  @Override
+  public JComponent getPreferredFocusedComponent() {
+    return myTreeTable;
+  }
+
   private static class VirtualFileCheckedTreeNode extends CheckedTreeNode {
     private final VirtualFile myFile;