diff --git a/templates/index.html b/templates/index.html
index da8d3a8..e0cf8cf 100644
--- a/templates/index.html
+++ b/templates/index.html
@@ -920,7 +920,7 @@
                 var options = {
                     graphics: {
                         firstPointSize: 0,
-                        lineWidth: 10,
+                        lineWidth: $("#inpaint-strike-size").val(),
                         strokeStyle: 'black',
                     }
                 };