diff --git a/flake.nix b/flake.nix
index 55edf69204..b9a2628ed1 100644
--- a/flake.nix
+++ b/flake.nix
@@ -129,6 +129,7 @@
               protobuf
               rocksdb
               rsync
+              sqlfluff
             ];
             shellHook = ''
               export LIBCLANG_PATH=${LIBCLANG_PATH}