diff --git a/plugins/maven/src/main/java/org/jetbrains/idea/maven/indices/MavenArtifactSearchDialog.java b/plugins/maven/src/main/java/org/jetbrains/idea/maven/indices/MavenArtifactSearchDialog.java
index a5cc34621728..0732b5ed0d17 100644
--- a/plugins/maven/src/main/java/org/jetbrains/idea/maven/indices/MavenArtifactSearchDialog.java
+++ b/plugins/maven/src/main/java/org/jetbrains/idea/maven/indices/MavenArtifactSearchDialog.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2014 JetBrains s.r.o.
+ * Copyright 2000-2015 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -21,6 +21,7 @@ import com.intellij.openapi.ui.DialogWrapper;
 import com.intellij.openapi.util.Pair;
 import com.intellij.openapi.util.text.StringUtil;
 import com.intellij.ui.TabbedPaneWrapper;
+import com.intellij.util.ui.JBUI;
 import gnu.trove.THashMap;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.idea.maven.dom.model.MavenDomDependency;
@@ -29,9 +30,7 @@ import org.jetbrains.idea.maven.model.MavenId;
 import javax.swing.*;
 import javax.swing.event.ChangeEvent;
 import javax.swing.event.ChangeListener;
-import java.awt.*;
 import java.util.*;
-import java.util.List;
 
 public class MavenArtifactSearchDialog extends DialogWrapper {
   private List<MavenId> myResult = Collections.emptyList();
@@ -132,7 +131,7 @@ public class MavenArtifactSearchDialog extends DialogWrapper {
     myTabbedPane.addTab("Search for class", myClassesPanel);
     myTabbedPane.setSelectedIndex(classMode ? 1 : 0);
 
-    myTabbedPane.getComponent().setPreferredSize(new Dimension(900, 600));
+    myTabbedPane.getComponent().setPreferredSize(JBUI.size(900, 600));
 
     myTabbedPane.addChangeListener(new ChangeListener() {
       public void stateChanged(ChangeEvent e) {
diff --git a/plugins/maven/src/main/java/org/jetbrains/idea/maven/navigator/SelectFromMavenProjectsDialog.java b/plugins/maven/src/main/java/org/jetbrains/idea/maven/navigator/SelectFromMavenProjectsDialog.java
index 455ccacf53f4..6296a20cdeee 100644
--- a/plugins/maven/src/main/java/org/jetbrains/idea/maven/navigator/SelectFromMavenProjectsDialog.java
+++ b/plugins/maven/src/main/java/org/jetbrains/idea/maven/navigator/SelectFromMavenProjectsDialog.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2009 JetBrains s.r.o.
+ * Copyright 2000-2015 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -21,6 +21,7 @@ import com.intellij.ui.ScrollPaneFactory;
 import com.intellij.ui.treeStructure.SimpleNode;
 import com.intellij.ui.treeStructure.SimpleNodeVisitor;
 import com.intellij.ui.treeStructure.SimpleTree;
+import com.intellij.util.ui.JBUI;
 import org.jetbrains.annotations.Nullable;
 import org.jetbrains.idea.maven.project.MavenProjectsManager;
 import org.jetbrains.idea.maven.tasks.MavenShortcutsManager;
@@ -28,7 +29,6 @@ import org.jetbrains.idea.maven.tasks.MavenTasksManager;
 
 import javax.swing.*;
 import javax.swing.tree.TreeSelectionModel;
-import java.awt.*;
 
 public class SelectFromMavenProjectsDialog extends DialogWrapper {
   private final Project myProject;
@@ -92,7 +92,7 @@ public class SelectFromMavenProjectsDialog extends DialogWrapper {
   @Nullable
   protected JComponent createCenterPanel() {
     final JScrollPane pane = ScrollPaneFactory.createScrollPane(myTree);
-    pane.setPreferredSize(new Dimension(320, 400));
+    pane.setPreferredSize(JBUI.size(320, 400));
     return pane;
   }
 
diff --git a/plugins/maven/src/main/java/org/jetbrains/idea/maven/utils/ChooserDialog.java b/plugins/maven/src/main/java/org/jetbrains/idea/maven/utils/ChooserDialog.java
index 389609679aa2..f5b77c31cffc 100644
--- a/plugins/maven/src/main/java/org/jetbrains/idea/maven/utils/ChooserDialog.java
+++ b/plugins/maven/src/main/java/org/jetbrains/idea/maven/utils/ChooserDialog.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2009 JetBrains s.r.o.
+ * Copyright 2000-2015 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -19,6 +19,7 @@ import com.intellij.ide.util.ElementsChooser;
 import com.intellij.openapi.project.Project;
 import com.intellij.openapi.ui.DialogWrapper;
 import com.intellij.ui.ScrollPaneFactory;
+import com.intellij.util.ui.JBUI;
 import com.intellij.util.ui.UIUtil;
 import org.jetbrains.annotations.Nullable;
 
@@ -35,7 +36,7 @@ public class ChooserDialog<T> extends DialogWrapper {
   public ChooserDialog(final Project project, ElementsChooser<T> chooser, final String title, final String description) {
     super(project, true);
     myChooser = chooser;
-    myChooser.setPreferredSize(new Dimension(300, 150));
+    myChooser.setPreferredSize(JBUI.size(300, 150));
     setTitle(title);
     myDescription = description;