diff --git a/common/dev/vcs.nix b/common/dev/vcs.nix
index 6b3a989..0e2e87f 100644
--- a/common/dev/vcs.nix
+++ b/common/dev/vcs.nix
@@ -12,12 +12,14 @@ in
   programs.git.lfs.enable = true;
 
   environment.systemPackages = with pkgs; [
-    delta      # Diff formatter
-    meld       # GUI merge tool
-    difftastic # Syntactic tree-sitter based diffs
-    mergiraf   # Syntactic tree-sitter based merge tool
-    git        # The one and only
-    jujutsu    # Daily driver
-    hg-ext     # Daily driver at work
+    delta           # Diff formatter
+    meld            # GUI merge tool
+    difftastic      # Syntactic tree-sitter based diffs
+    mergiraf        # Syntactic tree-sitter based merge tool
+    git             # The one and only
+    git-cinnabar    # Mercurial remote helper for git.
+    git-filter-repo # History rewriting script.
+    jujutsu         # Daily driver
+    hg-ext          # Daily driver at work
   ];
 }