diff --git a/stack-nightly.yaml b/stack-nightly.yaml
index e581758c1..cc371ba5f 100644
--- a/stack-nightly.yaml
+++ b/stack-nightly.yaml
@@ -25,6 +25,7 @@ nix:
     - zlib
 extra-deps:
   - crypto-token-0.1.0
+  - http2-5.1.0
   - http3-0.0.8
   - network-udp-0.0.0
   - quic-0.1.15