diff --git a/build-constraints.yaml b/build-constraints.yaml
index ffc71a99..4ab8403c 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2390,6 +2390,7 @@ packages:
         - network-transport-tcp
         - network-transport-inmemory
         - network-transport-composed
+        - pthread
         - rank1dynamic
 
     "Alexander Vershilov <alexander.vershilov@tweag.io> @qnikst":