diff --git a/build-constraints.yaml b/build-constraints.yaml
index 499fa63a..678e4b6d 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1928,6 +1928,13 @@ packages:
 
     "John MacFarlane <jgm@berkeley.edu> @jgm":
         - hsb2hs
+        - cmark
+        - texmath
+        - highlighting-kate
+        - pandoc-types
+        - zip-archive
+        - pandoc
+        - pandoc-citeproc
 
     # If you stop maintaining a package you can move it here.
     # It will then be disabled if it starts causing problems.