diff --git a/cabal.project b/cabal.project
index 8d34ceba70..817295b80e 100644
--- a/cabal.project
+++ b/cabal.project
@@ -60,3 +60,8 @@ write-ghc-environment-files: always
 -- Do NOT add more source-repository-package stanzas here unless they are strictly
 -- temporary! Please read the section in CONTRIBUTING about updating dependencies.
 
+source-repository-package
+ type: git
+ location: https://github.com/IntersectMBO/cardano-api
+ subdir: cardano-api
+ tag: a0bf51f8bdb5ea10ce994ec6fcc5338ac2274005