diff --git a/src/ifcblenderexport/blenderbim/bim/data/styles/default.css b/src/ifcblenderexport/blenderbim/bim/data/styles/default.css
index 7aabe9c583..ba90071412 100644
--- a/src/ifcblenderexport/blenderbim/bim/data/styles/default.css
+++ b/src/ifcblenderexport/blenderbim/bim/data/styles/default.css
@@ -1,3 +1,4 @@
+* { stroke-linecap: round; }
 .cut { fill: black; stroke: black; stroke-linecap: 'round'; stroke-width: 0.35; }
 .background { fill: white; stroke: black; stroke-linecap: 'round'; stroke-width: 0.25; }
 .annotation { fill: none; stroke: black; stroke-linecap: 'round'; stroke-width: 0.25; }