diff --git a/contrib/src/xrc/xh_sizer.cpp b/contrib/src/xrc/xh_sizer.cpp
index 2420ff04eb..278cc09631 100644
--- a/contrib/src/xrc/xh_sizer.cpp
+++ b/contrib/src/xrc/xh_sizer.cpp
@@ -68,6 +68,8 @@ wxSizerXmlHandler::wxSizerXmlHandler()
     XRC_ADD_STYLE(wxALIGN_CENTRE_HORIZONTAL);
     XRC_ADD_STYLE(wxALIGN_CENTER_VERTICAL);
     XRC_ADD_STYLE(wxALIGN_CENTRE_VERTICAL);
+    
+    XRC_ADD_STYLE(wxADJUST_MINSIZE);
 }
 
 
diff --git a/src/xrc/xh_sizer.cpp b/src/xrc/xh_sizer.cpp
index 2420ff04eb..278cc09631 100644
--- a/src/xrc/xh_sizer.cpp
+++ b/src/xrc/xh_sizer.cpp
@@ -68,6 +68,8 @@ wxSizerXmlHandler::wxSizerXmlHandler()
     XRC_ADD_STYLE(wxALIGN_CENTRE_HORIZONTAL);
     XRC_ADD_STYLE(wxALIGN_CENTER_VERTICAL);
     XRC_ADD_STYLE(wxALIGN_CENTRE_VERTICAL);
+    
+    XRC_ADD_STYLE(wxADJUST_MINSIZE);
 }