diff --git a/build-constraints.yaml b/build-constraints.yaml
index d129f3e5..e2c98df1 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -9,6 +9,9 @@ cabal-format-version: "3.0"
 
 # Constraints for brand new builds
 packages:
+    "Manuel Schneckenreither <manuel.schnecki@gmail.com> @schnecki":
+        - experimenter
+        
     "Kamil Dworakowski <kamil@dworakowski.name> @luntain":
         - error-or
         - error-or-utils