diff --git a/build-constraints.yaml b/build-constraints.yaml
index 055b049d..efa362ff 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -671,7 +671,7 @@ packages:
     "Vincent Berthoux <vincent.berthoux@gmail.com> @Twinside":
         - JuicyPixels
         - FontyFruity
-        - Rasterific
+        # - Rasterific # build failure with GHC 8.4 https://github.com/Twinside/Rasterific/issues/37
         - svg-tree
         - rasterific-svg
         - asciidiagram
@@ -3266,6 +3266,7 @@ packages:
     # from inclusion due to compilation failure with ghc 8.4
     "Build failure with GHC 8.4":
         - Chart < 0 # build failure with GHC 8.4 https://github.com/timbod7/haskell-chart/issues/181
+        - Rasterific < 0 # build failure with GHC 8.4 https://github.com/Twinside/Rasterific/issues/37
         - b9 < 0 # build failure with GHC 8.4 https://github.com/sheyll/b9-vm-image-builder/issues/4
         - hamtsolo < 0 # build failure with conduit 1.3 https://github.com/tfc/hamtsolo/issues/3
         - heap < 0 # build failure with GHC 8.4 https://github.com/pruvisto/heap/issues/5