diff --git a/src/serializers/SvgSerializer.cpp b/src/serializers/SvgSerializer.cpp
index 8c43ff8dae..6b4254c2bd 100644
--- a/src/serializers/SvgSerializer.cpp
+++ b/src/serializers/SvgSerializer.cpp
@@ -1409,9 +1409,13 @@ void SvgSerializer::writeHeader() {
 		"            stroke: #222222;\n"
 		"            fill: #444444;\n"
 		"        }\n"
-		"        .IfcDoor path {\n"
+		"        .IfcDoor path,\n"
+		"        .Symbol path {\n"
 		"            fill: none;\n"
 		"        }\n"
+		"        .Symbol path {\n"
+		"            stroke-width: 0.5px;\n"
+		"        }\n"
 		"        .IfcSpace path {\n"
 		"            fill-opacity: .2;\n"
 		"        }\n"