diff --git a/README.md b/README.md
index 5ceeda6..03befad 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ smart people at [Hashrocket](http://hashrocket.com/).
 For a steady stream of TILs from a variety of rocketeers, checkout
 [til.hashrocket.com](https://til.hashrocket.com/).
 
-_833 TILs and counting..._
+_834 TILs and counting..._
 
 ---
 
@@ -389,6 +389,7 @@ _833 TILs and counting..._
 - [Clear The Screen In psql](postgres/clear-the-screen-in-psql.md)
 - [Clear The Screen In psql (2)](postgres/clear-the-screen-in-psql-2.md)
 - [Compute Hashes With pgcrypto](postgres/compute-hashes-with-pgcrypto.md)
+- [Compute The Levenshtein Distance Of Two Strings](postgres/compute-the-levenshtein-distance-of-two-strings.md)
 - [Compute The md5 Hash Of A String](postgres/compute-the-md5-hash-of-a-string.md)
 - [Configure The Timezone](postgres/configure-the-timezone.md)
 - [Constructing A Range Of Dates](postgres/constructing-a-range-of-dates.md)
diff --git a/postgres/compute-the-levenshtein-distance-of-two-strings.md b/postgres/compute-the-levenshtein-distance-of-two-strings.md
new file mode 100644
index 0000000..4c62f27
--- /dev/null
+++ b/postgres/compute-the-levenshtein-distance-of-two-strings.md
@@ -0,0 +1,21 @@
+# Compute The Levenshtein Distance Of Two Strings
+
+PostgreSQL has a built-in function for computing the [Levenshtein
+distance](https://en.wikipedia.org/wiki/Levenshtein_distance) between two
+strings.
+
+```sql
+> select levenshtein('hello', 'world');
+ levenshtein
+-------------
+           4
+
+> select levenshtein('function', 'funtcion');
+ levenshtein
+-------------
+           2
+```
+
+Check out the [`fuzzystrmatch`
+module](https://www.postgresql.org/docs/current/fuzzystrmatch.html#id-1.11.7.24.6)
+for more details.