diff --git a/lib/draw/BpmnRenderer.js b/lib/draw/BpmnRenderer.js
index 645afd7e..7b3ea927 100644
--- a/lib/draw/BpmnRenderer.js
+++ b/lib/draw/BpmnRenderer.js
@@ -46,14 +46,14 @@ function BpmnRenderer(events) {
           .attr({
             fill: 'white',
             stroke: 'black',
-            'stroke-width': 1.5,
+            'stroke-width': 1,
             'stroke-dasharray': '1,0'
           })
           .marker(0, 0, 10, 10, 4, 4)
             .attr({
               markerUnits: 'strokeWidth',
-              markerWidth: 8,
-              markerHeight: 8,
+              markerWidth: 7,
+              markerHeight: 7,
               orient: 'auto',
               overflow: 'visible'
             }));
@@ -63,16 +63,16 @@ function BpmnRenderer(events) {
         .path('M 0 0 L 10 5 L 0 10')
           .attr({
             stroke: 'black',
-            fill: 'none',
-            'stroke-width': 1.5,
+            fill: 'white',
+            'stroke-width': 1,
             'stroke-linecap': 'round',
             'stroke-dasharray': '1,0'
           })
-          .marker(0, 0, 10, 10, 12, 5)
+          .marker(0, 0, 10, 10, 10, 5)
             .attr({
               markerUnits: 'strokeWidth',
-              markerWidth: 10,
-              markerHeight: 5,
+              markerWidth: 4,
+              markerHeight: 4,
               orient: 'auto',
               overflow: 'visible'
             }));
@@ -226,7 +226,6 @@ function BpmnRenderer(events) {
 
       return diamond;
     },
-
     'bpmn:SequenceFlow': function(p, data) {
       var polyline = drawLine(p, data.waypoints);