diff --git a/build-constraints.yaml b/build-constraints.yaml
index 90870cc9..868812fd 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -27,8 +27,8 @@ packages:
 
     "Bas van Dijk <v.dijk.bas@gmail.com> @basvandijk":
         []
-        # - opencv
-        # - opencv-extra
+        # - opencv # hard to install build tools
+        # - opencv-extra # hard to install build tools
 
     "Pasqualino Assini <tittoassini@gmail.com> @tittoassini":
         - zm
@@ -3884,6 +3884,9 @@ skipped-benchmarks:
     # Cyclic dependencies
     - cassava
 
+    # Timeouts
+    - gogol-youtube
+
     # Maintainers who don't want to update benchmarks
     # Only re-enable if requested.
     ## @hvr https://github.com/fpco/stackage/issues/2538#issuecomment-304458844