diff --git a/build-constraints.yaml b/build-constraints.yaml
index e285bd48..2c9c9f5a 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -315,6 +315,7 @@ packages:
         - bibtex
         - board-games
         - buffer-pipe
+        - cabal-flatpak
         - calendar-recycling
         - checksum
         - combinatorial
@@ -357,6 +358,7 @@ packages:
         - sample-frame
         - sample-frame-np
         - set-cover
+        - shell-utility
         - sox
         - soxlib
         - spreadsheet
@@ -392,6 +394,8 @@ packages:
         - resistor-cube
         - linear-circuit
         # Not a maintainer
+        - cabal-plan
+        - topograph
         - ix-shapable
         - hsshellscript
         - hyper