diff --git a/07-find.md b/07-find.md
index a5713a132..5b3ca7deb 100644
--- a/07-find.md
+++ b/07-find.md
@@ -650,10 +650,10 @@ Once you have thought about your answer, you can test the commands in the
 
 ## Solution
 
-Option 1. is correct. Putting the match expression in quotes prevents the shell
+Option 1 is correct. Putting the match expression in quotes prevents the shell
 expanding it, so it gets passed to the `find` command.
 
-Option 2 is also works in this instance because the shell tries to expand `*.dat`
+Option 2 also works in this instance because the shell tries to expand `*.dat`
 but there are no `*.dat` files in the current directory,
 so the wildcard expression gets passed to `find`.
 We first encountered this in
diff --git a/md5sum.txt b/md5sum.txt
index f4889d841..1bd5cefc9 100644
--- a/md5sum.txt
+++ b/md5sum.txt
@@ -9,7 +9,7 @@
 "episodes/04-pipefilter.md" "8f1f5df56fb9ed60db6f33a9793664d5" "site/built/04-pipefilter.md" "2023-07-19"
 "episodes/05-loop.md" "7712aa4b92c524609e9e2c3d1f888ee4" "site/built/05-loop.md" "2023-08-09"
 "episodes/06-script.md" "166572403e3b5f1c314ce7c52babb7b5" "site/built/06-script.md" "2023-08-05"
-"episodes/07-find.md" "59dd64cb8f1792666cb3b8a79cc99264" "site/built/07-find.md" "2023-10-25"
+"episodes/07-find.md" "b2c592366ea5a5c9a654ba13ec5765d1" "site/built/07-find.md" "2023-11-09"
 "instructors/instructor-notes.md" "5db2f86826be7c6bba6157eb15a8a881" "site/built/instructor-notes.md" "2023-06-18"
 "learners/discuss.md" "e3a807a008ea41b21938c026470d4ca3" "site/built/discuss.md" "2023-05-02"
 "learners/reference.md" "6f8b578b8d91ca4abf2585db9c1910a4" "site/built/reference.md" "2023-07-23"