diff --git a/s1_development_environment/README.md b/s1_development_environment/README.md
index 5c3263ded..cf8e3e949 100644
--- a/s1_development_environment/README.md
+++ b/s1_development_environment/README.md
@@ -45,7 +45,7 @@ you check out [The Missing Semester of Your CS Education](https://missing.csail.
 
     The learning objectives of this session are:
 
-    * Understand the basics of the command line.
-    * Being able to create reproducible virtual environments.
-    * Able to use a modern editor for code development
+    * Understand the basics of the command line
+    * Be able to create reproducible virtual environments
+    * Be able to use a modern editor for code development
     * Write and run a Python program, implementing a simple deep-learning model