diff --git a/pkgs/development/python-modules/flask-bootstrap/default.nix b/pkgs/development/python-modules/flask-bootstrap/default.nix
index 797be78bc563..3088e7392a48 100644
--- a/pkgs/development/python-modules/flask-bootstrap/default.nix
+++ b/pkgs/development/python-modules/flask-bootstrap/default.nix
@@ -1,11 +1,12 @@
 { lib, buildPythonPackage, fetchPypi, flask, visitor, dominate }:
 
 buildPythonPackage rec {
-  pname = "Flask-Bootstrap";
+  pname = "flask-bootstrap";
   version = "3.3.7.1";
 
   src = fetchPypi {
-    inherit pname version;
+    pname = "Flask-Bootstrap";
+    inherit version;
     sha256 = "1j1s2bplaifsnmr8vfxa3czca4rz78xyhrg4chx39xl306afs26b";
   };