diff --git a/GPU-MPC/experiments/sigma/README.md b/GPU-MPC/experiments/sigma/README.md
index ac8d14da..2800311c 100644
--- a/GPU-MPC/experiments/sigma/README.md
+++ b/GPU-MPC/experiments/sigma/README.md
@@ -34,6 +34,12 @@ sh setup.sh
 make sigma
 ```
 
+4. Switch to the experiments directory
+
+```
+cd experiments/sigma
+```
+
 ## Run SIGMA
 
 ### Prerequisites and caveats