diff --git a/pkgs/development/python-modules/flake8-blind-except/default.nix b/pkgs/development/python-modules/flake8-blind-except/default.nix
index ee3f46d078ca..c25985e16819 100644
--- a/pkgs/development/python-modules/flake8-blind-except/default.nix
+++ b/pkgs/development/python-modules/flake8-blind-except/default.nix
@@ -1,6 +1,7 @@
 { lib
 , fetchPypi
 , buildPythonPackage
+, pycodestyle
 , pythonOlder
 }:
 
@@ -16,6 +17,10 @@ buildPythonPackage rec {
     hash = "sha256-8lpXWp3LPus8dgv5wi22C4taIxICJO0fqppD913X3RY=";
   };
 
+  propagatedBuildInputs = [
+    pycodestyle
+  ];
+
   # Module has no tests
   doCheck = false;