diff --git a/ChangeLog.txt b/ChangeLog.txt
index 0efbcffa1..5be5681f1 100644
--- a/ChangeLog.txt
+++ b/ChangeLog.txt
@@ -6,6 +6,7 @@
 - Fixed bug disabling tool True darts.
 - Fixed wrong calculation tool True darts.
 - [#405] Fixed crash after deleting first pattern piece in the list.
+- [#421] Fixed warning: unable to set geometry.
 
 # Version 0.4.2 February 17, 2016
 - Measurement Diagram is not shown on Mac OS X.
diff --git a/src/app/tape/dialogs/dialogabouttape.ui b/src/app/tape/dialogs/dialogabouttape.ui
index e7a4ef5be..5a00d3df0 100644
--- a/src/app/tape/dialogs/dialogabouttape.ui
+++ b/src/app/tape/dialogs/dialogabouttape.ui
@@ -7,9 +7,15 @@
     <x>0</x>
     <y>0</y>
     <width>559</width>
-    <height>312</height>
+    <height>320</height>
    </rect>
   </property>
+  <property name="sizePolicy">
+   <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
+    <horstretch>0</horstretch>
+    <verstretch>0</verstretch>
+   </sizepolicy>
+  </property>
   <property name="minimumSize">
    <size>
     <width>0</width>
diff --git a/src/app/valentina/dialogs/dialogaboutapp.ui b/src/app/valentina/dialogs/dialogaboutapp.ui
index 5985ac520..6b6ae2a24 100644
--- a/src/app/valentina/dialogs/dialogaboutapp.ui
+++ b/src/app/valentina/dialogs/dialogaboutapp.ui
@@ -14,7 +14,7 @@
    </rect>
   </property>
   <property name="sizePolicy">
-   <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+   <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
     <horstretch>0</horstretch>
     <verstretch>0</verstretch>
    </sizepolicy>