diff --git a/overlays/falsisign/default.nix b/overlays/falsisign/default.nix
new file mode 100644
index 00000000..bab16f45
--- /dev/null
+++ b/overlays/falsisign/default.nix
@@ -0,0 +1,26 @@
+self: super:
+let
+  path = "PATH : ${super.lib.makeBinPath [ super.imagemagick super.pdftk ]}";
+in
+{
+  falsisign = super.stdenvNoCC.mkDerivation rec {
+    pname = "falsisign";
+    version = "8e7114b";
+    src = super.fetchFromGitLab {
+      owner = "edouardklein";
+      repo = "falsisign";
+      rev = version;
+      hash = "sha256-UJH8m1kWbW6m+6CyTfoF+oDO36c82kECHIUFaF9cT4U=";
+    };
+    buildInputs = [ super.makeWrapper ];
+    dontBuild = true;
+    installPhase = ''
+      patchShebangs *.sh
+      mkdir -p $out/bin
+      cp falsisign.sh $out/bin/falsisign
+      cp signdiv.sh $out/bin/signdiv
+      wrapProgram $out/bin/falsisign --prefix ${path}
+      wrapProgram $out/bin/signdiv --prefix ${path}
+    '';
+  };
+}
diff --git a/overlays/pkgSets.nix b/overlays/pkgSets.nix
index 112d0030..8e6fad9e 100644
--- a/overlays/pkgSets.nix
+++ b/overlays/pkgSets.nix
@@ -38,13 +38,11 @@ self: super: {
   };
   desktop-pkgs = {
     inherit (self) lm_sensors xwayland xdg_utils libnotify kassandra shotcut mlt audacity paprefs wl-clipboard
-      nheko dconf2nix haskell-docs-cli
-      ;
+      nheko dconf2nix haskell-docs-cli falsisign;
     inherit (self.gnomeExtensions) appindicator system-monitor
       clipboard-indicator emoji-selector
       window-is-ready-remover nothing-to-say notification-banner-position gtile
-      caffeine dash-to-panel
-      ;
+      caffeine dash-to-panel;
     executor = self.gnomeExtensions.executor.overrideAttrs (old: {
       postInstall = (old.postInstall or "") + ''
         substituteInPlace $out/share/gnome-shell/extensions/executor@raujonas.github.io/extension.js --replace "'/bin/bash'" "'bash'"
@@ -52,8 +50,7 @@ self: super: {
     });
     inherit (self.gnome)
       dconf dconf-editor gnome-tweaks gnome-shell-extensions adwaita-icon-theme
-      gnome-session
-      ;
+      gnome-session;
   };
   home-pkgs = {
     inherit (self.pythonPackages) yapf jsbeautifier;