diff --git a/build-constraints.yaml b/build-constraints.yaml
index 712542f2..d4ab1ed8 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -264,7 +264,7 @@ packages:
         - boltzmann-samplers
         - generic-data
         - generic-random
-        - scanf 
+        - scanf
         - show-combinators
 
     "Tobias Dammers <tdammers@gmail.com> @tdammers":
@@ -3501,7 +3501,7 @@ packages:
 
     "Owen Lynch <root@owenlynch.org> @olynch":
         - natural-sort
-        
+
     "John Biesnecker <jbiesnecker@gmail.com> @biesnecker":
         - async-pool
 
@@ -3593,7 +3593,7 @@ packages:
         # https://github.com/commercialhaskell/stackage/issues/3787
         - semigroupoids < 5.3
 
-        # needed by foldl, in turn needed by many others (mono-traversable, 
+        # needed by foldl, in turn needed by many others (mono-traversable,
         # turtle, etc.)
         # https://github.com/commercialhaskell/stackage/issues/3828
         - mwc-random < 0.14
@@ -4236,7 +4236,6 @@ skipped-benchmarks:
     - avers # criterion 1.3
     - binary-parsers # criterion 1.2
     - cryptohash-sha512 # criterion 1.2
-    - csg # via criterion-1.5.0.0
     - heist # criterion 1.3
     - hw-rankselect # via criterion-1.5.0.0
     - identicon # via criterion-1.5.0.0