diff --git a/README.md b/README.md
index 73f58a5..a9abbb2 100644
--- a/README.md
+++ b/README.md
@@ -63,7 +63,8 @@ python las_outputs.py param-files/survey-1*.yaml param-files/survey-2*.yaml
 Example usage:
 
 ```
-C:/Python27/ArcGIS10.4/python generate_heatmaps.py param-files/survey-2-avoca.yaml
+C:/Python27/ArcGIS10.4/python generate_heatmaps.py param-files/survey-2*.yaml
+
 ```
 
 ### 6. Export erosion heatmaps