diff --git a/platform/lang-impl/src/com/intellij/webcore/packaging/ManagePackagesDialog.form b/platform/lang-impl/src/com/intellij/webcore/packaging/ManagePackagesDialog.form
index 9337eed33403..4f42e77828fb 100644
--- a/platform/lang-impl/src/com/intellij/webcore/packaging/ManagePackagesDialog.form
+++ b/platform/lang-impl/src/com/intellij/webcore/packaging/ManagePackagesDialog.form
@@ -5,9 +5,7 @@
     <constraints>
       <xy x="49" y="40" width="451" height="540"/>
     </constraints>
-    <properties>
-      <preferredSize width="900" height="700"/>
-    </properties>
+    <properties/>
     <border type="none"/>
     <children>
       <grid id="64782" binding="myFilter" custom-create="true" layout-manager="GridLayoutManager" row-count="1" column-count="1" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
diff --git a/platform/lang-impl/src/com/intellij/webcore/packaging/ManagePackagesDialog.java b/platform/lang-impl/src/com/intellij/webcore/packaging/ManagePackagesDialog.java
index f88b4aca8392..f5be735b8aab 100644
--- a/platform/lang-impl/src/com/intellij/webcore/packaging/ManagePackagesDialog.java
+++ b/platform/lang-impl/src/com/intellij/webcore/packaging/ManagePackagesDialog.java
@@ -31,6 +31,7 @@ import com.intellij.ui.components.JBList;
 import com.intellij.util.CatchingConsumer;
 import com.intellij.util.Function;
 import com.intellij.util.ObjectUtils;
+import com.intellij.util.ui.JBUI;
 import com.intellij.util.ui.PlatformColors;
 import com.intellij.util.ui.UIUtil;
 import com.intellij.util.ui.update.UiNotifyConnector;
@@ -136,10 +137,10 @@ public class ManagePackagesDialog extends DialogWrapper {
       .disableRemoveAction()
       .addExtraAction(reloadButton)
       .createPanel();
-    packagesPanel.setPreferredSize(new Dimension(400, -1));
-    packagesPanel.setMinimumSize(new Dimension(100, -1));
+    packagesPanel.setPreferredSize(new Dimension(JBUI.scale(400), -1));
+    packagesPanel.setMinimumSize(new Dimension(JBUI.scale(100), -1));
     myPackages.setFixedCellWidth(0);
-    myPackages.setFixedCellHeight(22);
+    myPackages.setFixedCellHeight(JBUI.scale(22));
     myPackages.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
     mySplitPane.setLeftComponent(packagesPanel);
 
@@ -187,6 +188,7 @@ public class ManagePackagesDialog extends DialogWrapper {
     else {
       myInstallToUser.setVisible(false);
     }
+    myMainPanel.setPreferredSize(new Dimension(JBUI.scale(900), JBUI.scale(700)));
   }
 
   public void selectPackage(@NotNull InstalledPackage pkg) {