diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 01fe21418fcb36b87eeb8833fac21039e0f3fcc0..316a2289d2cdc85ac7c79be081e9a18177af8fc8 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -87,7 +87,7 @@ or the [examples].  To do this, check out the respective project and change its
 build-iris.dev:
   <<: *template
   variables:
-    OPAM_PINS: "coq version 8.12.0   coq-iris.dev git git+https://gitlab.mpi-sws.org/iris/iris.git#yourname/feature   coq-iris-heap-lang.dev git git+https://gitlab.mpi-sws.org/iris/iris.git#yourname/feature"
+    OPAM_PINS: "coq version 8.12.0   git+https://gitlab.mpi-sws.org/iris/iris.git#yourname/feature"
   tags:
   - fp-timing
 ```