diff --git a/cabal.project b/cabal.project
index 8d34ceba70..5b29e34e11 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: 2bdfbc10b4e1762bf9db1dd23b50e6cbf42f7713