diff --git a/build-constraints.yaml b/build-constraints.yaml
index 6fd5222b..98bb6d7b 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -718,6 +718,9 @@ packages:
         - gitson
         - pcre-heavy
 
+    "Francesco Mazzoli f@mazzo.li @bitonic":
+        - language-c-quote
+
     "Stackage upper bounds":
 
         # Force a specific version that's compatible with transformers 0.3