diff --git a/src/frontends/qt/GuiFontMetrics.cpp b/src/frontends/qt/GuiFontMetrics.cpp
index 353a74e523..83c9f650f8 100644
--- a/src/frontends/qt/GuiFontMetrics.cpp
+++ b/src/frontends/qt/GuiFontMetrics.cpp
@@ -115,6 +115,7 @@ inline QChar const ucs4_to_qchar(char_type const ucs4)
 }
 } // namespace
 
+
 GuiFontMetrics::GuiFontMetrics(QFont const & font)
 	: font_(font), metrics_(font, 0),
 	  strwidth_cache_(cache_metrics_width_size),