diff --git a/qrenderdoc/Code/MiniQtHelper.cpp b/qrenderdoc/Code/MiniQtHelper.cpp
index 0822497dd..1e12adb38 100644
--- a/qrenderdoc/Code/MiniQtHelper.cpp
+++ b/qrenderdoc/Code/MiniQtHelper.cpp
@@ -419,7 +419,7 @@ void MiniQtHelper::SetWidgetFont(QWidget *widget, const rdcstr &font, int32_t fo
 
   QFont f = widget->font();
 
-  if(font.empty())
+  if(!font.empty())
     f.setFamily(font);
   if(fontSize != 0)
     f.setPointSize(fontSize);