1 files changed, 1 insertions, 0 deletions

diff --git a/nix/flake.nix b/nix/flake.nix
index 240619c..91ec511 100644
--- a/nix/flake.nix
+++ b/nix/flake.nix
@@ -33,6 +33,7 @@
             nix
             git
             gcc
+            graphviz
 
             doxygen
             ccache