diff --git a/pkgs/development/python-modules/img2pdf/default.nix b/pkgs/development/python-modules/img2pdf/default.nix
index caecfc01179..7e9a6b5daa8 100644
--- a/pkgs/development/python-modules/img2pdf/default.nix
+++ b/pkgs/development/python-modules/img2pdf/default.nix
@@ -1,4 +1,4 @@
-{ lib, pillow, fetchPypi, buildPythonPackage, isPy27 }:
+{ lib, pillow, fetchPypi, buildPythonPackage, isPy27, pikepdf }:
 
 buildPythonPackage rec {
   pname = "img2pdf";
@@ -11,6 +11,7 @@ buildPythonPackage rec {
   };
 
   propagatedBuildInputs = [
+    pikepdf
     pillow
   ];