diff --git a/pkgs/tools/misc/diffoscope/default.nix b/pkgs/tools/misc/diffoscope/default.nix
index cec60f83471d..fee45abb7ed2 100644
--- a/pkgs/tools/misc/diffoscope/default.nix
+++ b/pkgs/tools/misc/diffoscope/default.nix
@@ -168,7 +168,7 @@ python3.pkgs.buildPythonApplication rec {
     jsondiff
     libarchive-c
     progressbar33
-    pypdf2
+    pypdf
     python-magic
     pyxattr
     rpm