diff --git a/src/Mod/Sketcher/Gui/ViewProviderSketch.cpp b/src/Mod/Sketcher/Gui/ViewProviderSketch.cpp
index 31a42a3d43..6c96f5871a 100644
--- a/src/Mod/Sketcher/Gui/ViewProviderSketch.cpp
+++ b/src/Mod/Sketcher/Gui/ViewProviderSketch.cpp
@@ -187,6 +187,7 @@ struct EditData {
     MarkerSize(7),
     coinFontSize(17), // this value is in pixels, 17 pixels
     constraintIconSize(15),
+    pixelScalingFactor(1.0),
     blockedPreselection(false),
     FullyConstrained(false),
     //ActSketch(0), // if you are wondering, it went to SketchObject, accessible via getSolvedSketch() and via SketchObject interface as appropriate