diff --git a/python/plugins/db_manager/dlg_import_vector.py b/python/plugins/db_manager/dlg_import_vector.py
index 8ac7fb217a5..6acf1b5c47c 100644
--- a/python/plugins/db_manager/dlg_import_vector.py
+++ b/python/plugins/db_manager/dlg_import_vector.py
@@ -63,7 +63,7 @@ class DlgImportVector(QDialog, Ui_Dialog):
 	def setupWorkingMode(self, mode):
 		""" hide the widget to select a layer/file if the input layer is already set """
 		self.wdgInput.setVisible( mode == self.ASK_FOR_INPUT_MODE )
-		self.resize( 200, 200 )
+		self.resize( 450, 350 )
 
 		self.cboTable.setEditText(self.outUri.table())
 
diff --git a/python/plugins/db_manager/ui/DlgExportVector.ui b/python/plugins/db_manager/ui/DlgExportVector.ui
index 3ca24a67346..af20252a60f 100644
--- a/python/plugins/db_manager/ui/DlgExportVector.ui
+++ b/python/plugins/db_manager/ui/DlgExportVector.ui
@@ -186,7 +186,7 @@
      </layout>
     </widget>
    </item>
-   <item row="3" column="0" colspan="2">
+   <item row="3" column="0" colspan="3">
     <widget class="QDialogButtonBox" name="buttonBox">
      <property name="orientation">
       <enum>Qt::Horizontal</enum>