diff --git a/pkgs/development/libraries/libheif/default.nix b/pkgs/development/libraries/libheif/default.nix
index 1b40510ff1ff..b3f22bb2b51f 100644
--- a/pkgs/development/libraries/libheif/default.nix
+++ b/pkgs/development/libraries/libheif/default.nix
@@ -17,6 +17,7 @@
 , imagemagick
 , imlib2Full
 , imv
+, python3Packages
 , vips
 }:
 
@@ -60,6 +61,7 @@ stdenv.mkDerivation rec {
 
   passthru.tests = {
     inherit gimp imagemagick imlib2Full imv vips;
+    inherit (python3Packages) pillow-heif;
   };
 
   meta = {