diff --git a/pkgs/development/python-modules/pysrt/default.nix b/pkgs/development/python-modules/pysrt/default.nix
index 882aed18c59..514ff6eb8fe 100644
--- a/pkgs/development/python-modules/pysrt/default.nix
+++ b/pkgs/development/python-modules/pysrt/default.nix
@@ -1,11 +1,11 @@
 { stdenv
-, buildPythonApplication
+, buildPythonPackage
 , fetchFromGitHub
 , chardet
 , nose
 }:
 
-buildPythonApplication rec {
+buildPythonPackage rec {
   pname = "pysrt";
   version = "1.1.1";
 
@@ -16,7 +16,7 @@ buildPythonApplication rec {
     sha256 = "0rwjaf26885vxhxnas5d8zwasvj7x88y4y2pdivjd4vdcpqrqdjn";
   };
 
-  buildInputs = [ nose ];
+  checkInputs = [ nose ];
   checkPhase = ''
     nosetests -v
   '';