diff --git a/README.md b/README.md
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@@ -120,7 +120,7 @@ ros2 run lrs_exec tst_command --ros-args -r __ns:=/drone0 -p command:=move-to -p
 
 ## 5. How to run example TSTs using the Aerostack2 multiple simulated UAVs
 
-### 5.1 Additional Installation steps
+### 5.1 Additional installation steps
 
 Install additional ubuntu packages: