diff --git a/demo/gdml/README.md b/demo/gdml/README.md
index 6ad546f1..5c2a5abe 100644
--- a/demo/gdml/README.md
+++ b/demo/gdml/README.md
@@ -1,12 +1,10 @@
-
 ### GDML Example
 
 Visualization example for geometry defined as GDML file. 
 
 ##### Building project
 
-To build the app, run `demo/gdml/Tasks/distribution/jsBrowserDistribution` Gradle task, then open
-`demo/gdml/build/distribuions/gdml-js-0.1.3-dev/index.html` file in your browser, and
+To build the app, run `demo/gdml/Tasks/kotlin browser/jsBrowserDistribution` Gradle task, then 
 drag-and-drop GDML file to the window to see visualization. For an example file, you can use 
 `demo/gdml/src/jsMain/resources/cubes.gdml`.