diff --git a/modules/docs/src/main/mdoc/docs/18-Related-Projects.md b/modules/docs/src/main/mdoc/docs/18-Related-Projects.md
index 1bcfdd33d..b8fd7dc9f 100644
--- a/modules/docs/src/main/mdoc/docs/18-Related-Projects.md
+++ b/modules/docs/src/main/mdoc/docs/18-Related-Projects.md
@@ -5,4 +5,5 @@ A non-exhaustive list of projects that supplement Doobie:
 - [DoobieRoll](https://github.com/jatcwang/doobieroll) - collection of utilities to make working with Doobie / SQL even easier.
   - [TableColumns](https://jatcwang.github.io/doobieroll/docs/tablecolumns) - Ensure fields in your SQL are consistently named and ordered.
   - [Assembler](https://jatcwang.github.io/doobieroll/docs/assembler) - Assemble SQL query results into hierarchical domain models.
-- [doobie-typesafe](https://github.com/arturaz/doobie-typesafe) - type-safe table definitions for Doobie.
\ No newline at end of file
+- [doobie-typesafe](https://github.com/arturaz/doobie-typesafe) - type-safe table definitions for Doobie.
+- [otel4s-doobie](https://github.com/arturaz/otel4s-doobie) - [Otel4s](https://github.com/typelevel/otel4s) integration.