diff --git a/flake.nix b/flake.nix
index 77fbd98..4acf246 100644
--- a/flake.nix
+++ b/flake.nix
@@ -81,6 +81,7 @@
           dart
           gnumake
           lcov
+          sqldiff
           sqlite-analyzer
           sqlite-interactive
           sqlite-web