diff --git a/build-constraints.yaml b/build-constraints.yaml
index 2ae56650..9f6c8c4d 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -775,6 +775,8 @@ packages:
         #- diagrams-canvas GHC 7.10, via blank-canvas
         - diagrams-rasterific
         - lucid-svg
+        - diagrams-html5
+        - static-canvas
 
     "Gabríel Arthúr Pétursson gabriel@system.is":
         - sdl2