diff --git a/pkgs/os-specific/linux/nvidia-x11/fabricmanager.nix b/pkgs/os-specific/linux/nvidia-x11/fabricmanager.nix
index 103e1e250442..d6ba2b7c38da 100644
--- a/pkgs/os-specific/linux/nvidia-x11/fabricmanager.nix
+++ b/pkgs/os-specific/linux/nvidia-x11/fabricmanager.nix
@@ -27,6 +27,8 @@ stdenv.mkDerivation rec {
   };
 
   installPhase = ''
+    runHook preInstall
+
     mkdir -p $out/{bin,share/nvidia-fabricmanager}
     for bin in nv{-fabricmanager,switch-audit};do
       ${patchelf}/bin/patchelf \
@@ -47,6 +49,8 @@ stdenv.mkDerivation rec {
       mv $d $out/.
     done
     patchShebangs $out/bin
+
+    runHook postInstall
   '';
 
   doCheck = true;