diff --git a/build-constraints.yaml b/build-constraints.yaml
index cc68fc8c..00b20943 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -331,11 +331,11 @@ packages:
 
     "Manuel Bärenz <programming@manuelbaerenz.de> @turion":
         - dunai
-        - essence-of-live-coding
+        - essence-of-live-coding < 0 # https://github.com/turion/essence-of-live-coding/issues/107
         - essence-of-live-coding-gloss
-        - essence-of-live-coding-pulse
-        - essence-of-live-coding-quickcheck
-        - essence-of-live-coding-warp
+        - essence-of-live-coding-pulse < 0 # via essence-of-live-coding
+        - essence-of-live-coding-quickcheck < 0 # via essence-of-live-coding
+        - essence-of-live-coding-warp < 0 # via essence-of-live-coding
         - finite-typelits
         - has-transformers
         - monad-schedule