diff --git a/build-constraints.yaml b/build-constraints.yaml
index 64a12dc5..ba2f745e 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -7802,6 +7802,9 @@ packages:
 
         # https://github.com/commercialhaskell/stackage/issues/6981
         - ansi-wl-pprint < 1.0.2
+
+        # https://github.com/commercialhaskell/stackage/issues/6983
+        - pandoc-symreg < 0.2.1
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of