diff --git a/pills/03-enter-environment.xml b/pills/03-enter-environment.xml
index 4387bbd..3d8e9f8 100644
--- a/pills/03-enter-environment.xml
+++ b/pills/03-enter-environment.xml
@@ -377,7 +377,7 @@
     </para>
 
     <para>
-      Then we leaned how to query the store. We inspected the dependencies and reverse
+      Then we learned how to query the store. We inspected the dependencies and reverse
       dependencies of store paths.
     </para>