diff --git a/pkgs/by-name/ic/iconpack-obsidian/package.nix b/pkgs/by-name/ic/iconpack-obsidian/package.nix
index d0bc17752aff..bf82309f6a84 100644
--- a/pkgs/by-name/ic/iconpack-obsidian/package.nix
+++ b/pkgs/by-name/ic/iconpack-obsidian/package.nix
@@ -31,6 +31,8 @@ stdenvNoCC.mkDerivation rec {
   dontDropIconThemeCache = true;
 
   installPhase = ''
+    runHook preInstall
+
     mkdir -p $out/share/icons
     mv Obsidian* $out/share/icons
 
@@ -49,6 +51,8 @@ stdenvNoCC.mkDerivation rec {
       rm -f "$broken_symlink"
       ln -s "$target_svg" "$broken_symlink"
     fi
+
+    runHook postInstall
   '';
 
   meta = with lib; {