diff --git a/part1-basics.md b/part1-basics.md
index ca10bb2..d4c608f 100644
--- a/part1-basics.md
+++ b/part1-basics.md
@@ -486,7 +486,7 @@ $ mkdir there
 $ touch there/that
 $ ls there
 that
-A$ rmdir there
+$ rmdir there
 rmdir: there: Directory not empty
 $ rm -i there/*
 remove there/that? y