diff --git a/build-constraints.yaml b/build-constraints.yaml
index 1c567064..9b38e5a3 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -972,6 +972,9 @@ packages:
         - clash-systemverilog
         - clash-ghc
 
+    "Athan Clark <athan.clark@gmail.com> @athanclark":
+        - nested-routes
+
     "Stackage upper bounds":
         # https://github.com/fpco/stackage/issues/476
         - vector-space < 0.10