diff --git a/pkgs/tools/graphics/unpaper/default.nix b/pkgs/tools/graphics/unpaper/default.nix
index 0b84d61274d9..dc38c55397a2 100644
--- a/pkgs/tools/graphics/unpaper/default.nix
+++ b/pkgs/tools/graphics/unpaper/default.nix
@@ -12,7 +12,7 @@
 
 # runtime
 , buildPackages
-, ffmpeg_5-headless
+, ffmpeg-headless
 
 # tests
 , nixosTests
@@ -41,7 +41,7 @@ stdenv.mkDerivation rec {
   ];
 
   buildInputs = [
-    ffmpeg_5-headless
+    ffmpeg-headless
   ];
 
   passthru.tests = {