diff --git a/platform/platform-impl/src/com/intellij/ui/popup/WizardPopup.java b/platform/platform-impl/src/com/intellij/ui/popup/WizardPopup.java
index eb9c4ed61d68..0f56f6b09d31 100644
--- a/platform/platform-impl/src/com/intellij/ui/popup/WizardPopup.java
+++ b/platform/platform-impl/src/com/intellij/ui/popup/WizardPopup.java
@@ -309,6 +309,9 @@ public abstract class WizardPopup extends AbstractPopup implements ActionListene
 
     @Override
     public Dimension getPreferredSize() {
+      if (isPreferredSizeSet()) {
+        return super.getPreferredSize();
+      }
       final Component focusOwner = KeyboardFocusManager.getCurrentKeyboardFocusManager().getFocusOwner();
       Point p = null;
       if (focusOwner != null && focusOwner.isShowing()) {