diff --git a/core/wizards/DecoderOffset.qml b/core/wizards/DecoderOffset.qml
index de6ed1e..8e46ac7 100644
--- a/core/wizards/DecoderOffset.qml
+++ b/core/wizards/DecoderOffset.qml
@@ -2,6 +2,8 @@
 import QtQuick 1.1
 
 Item {
+    width: 500
+    height: 400
     Rectangle {
         x:0
         y:0
diff --git a/core/wizards/EngineConfig.qml b/core/wizards/EngineConfig.qml
index 1ef1ec4..ac4de85 100644
--- a/core/wizards/EngineConfig.qml
+++ b/core/wizards/EngineConfig.qml
@@ -2,6 +2,8 @@
 import QtQuick 1.1
 
 Item {
+    width: 600
+    height: 400
     Rectangle {
         x:0
         y:0
diff --git a/core/wizards/wizard.qml b/core/wizards/wizard.qml
index d7c2c97..6842d29 100644
--- a/core/wizards/wizard.qml
+++ b/core/wizards/wizard.qml
@@ -2,6 +2,8 @@
 import QtQuick 1.1
 
 Item {
+    width: 400
+    height: 300
     Rectangle {
         x:0
         y:0