diff --git a/src/xrc/xh_tglbtn.cpp b/src/xrc/xh_tglbtn.cpp
index 91f433d8a9..c5f0b559e7 100644
--- a/src/xrc/xh_tglbtn.cpp
+++ b/src/xrc/xh_tglbtn.cpp
@@ -23,8 +23,10 @@
 IMPLEMENT_DYNAMIC_CLASS(wxToggleButtonXmlHandler, wxXmlResourceHandler)
 
 wxToggleButtonXmlHandler::wxToggleButtonXmlHandler()
-: wxXmlResourceHandler()
+    : wxXmlResourceHandler()
 {
+    XRC_ADD_STYLE(wxBU_EXACTFIT);
+
     AddWindowStyles();
 }