diff --git a/README.md b/README.md
index 7a6abd660a87a117d10b2067ca69163ce89eda0c..ab103ee8060613b1681af537133dc8e4f2f501a5 100644
--- a/README.md
+++ b/README.md
@@ -45,7 +45,7 @@ Please report any installation problems please [email us](mailto:lago@lagoprojec
 The detector geometry is defined in the <kbd>src/Constants.h</kbd> file. A symbolink link named <kbd>configs.h</kbd> is provided. To modify just edit this file:
 
 ```bash
-vim configs.h</kbd>
+vim configs.h
 ```
 
 and modify it by changing the values of STATION_RADIUS, STATION_HEIGHT and the number and position of PMTs (NPM X_PM and Y_PM). For example, for one of our detectors deployed at the LAGO Bariloche site, the configuring block is: