diff --git a/crates/cuddle-ci/src/rust_service/ssh_agent.rs b/crates/cuddle-ci/src/rust_service/ssh_agent.rs
index 4d66b1c..dd4bc93 100644
--- a/crates/cuddle-ci/src/rust_service/ssh_agent.rs
+++ b/crates/cuddle-ci/src/rust_service/ssh_agent.rs
@@ -20,7 +20,9 @@ impl SshAgent {
 #[async_trait]
 impl DaggerMiddleware for SshAgent {
     async fn handle(&self, container: Container) -> eyre::Result<Container> {
-        let c = container.with_unix_socket("/tmp/ssh_socket", self.socket.clone());
+        let c = container
+            .with_unix_socket("/tmp/ssh_socket", self.socket.clone())
+            .with_env_variable("SSH_AUTH_SOCK", "/tmp/ssh_socket");
 
         Ok(c)
     }