diff --git a/src/calibre/gui2/dialogs/tweak_epub.ui b/src/calibre/gui2/dialogs/tweak_epub.ui
index 063460aaae..fc6f24675f 100644
--- a/src/calibre/gui2/dialogs/tweak_epub.ui
+++ b/src/calibre/gui2/dialogs/tweak_epub.ui
@@ -10,7 +10,7 @@
     <x>0</x>
     <y>0</y>
     <width>382</width>
-    <height>242</height>
+    <height>265</height>
    </rect>
   </property>
   <property name="windowTitle">
diff --git a/src/calibre/gui2/preferences/plugboard.ui b/src/calibre/gui2/preferences/plugboard.ui
index 289518816f..b73c396481 100644
--- a/src/calibre/gui2/preferences/plugboard.ui
+++ b/src/calibre/gui2/preferences/plugboard.ui
@@ -19,7 +19,7 @@
      <property name="text">
       <string>Here you can change the metadata calibre uses to update a book when saving to disk or sending to device.
 
-Use this dialog to define a 'plugboard' for a format (or all formats) and a device (or all devices). The plugboard spefies what template is connected to what field. The template is used to compute a value, and that value is assigned to the connected field.
+Use this dialog to define a 'plugboard' for a format (or all formats) and a device (or all devices). The plugboard specifies what template is connected to what field. The template is used to compute a value, and that value is assigned to the connected field.
 
 Often templates will contain simple references to composite columns, but this is not necessary. You can use any template in a source box that you can use elsewhere in calibre.