diff --git a/pkgs/development/python-modules/nibabel/default.nix b/pkgs/development/python-modules/nibabel/default.nix
index 3a907bc8ca0..751cc139548 100644
--- a/pkgs/development/python-modules/nibabel/default.nix
+++ b/pkgs/development/python-modules/nibabel/default.nix
@@ -29,7 +29,7 @@ buildPythonPackage rec {
   '';
 
   meta = with lib; {
-    homepage = https://nipy.org/nibabel/;
+    homepage = "https://nipy.org/nibabel";
     description = "Access a multitude of neuroimaging data formats";
     license = licenses.mit;
     maintainers = with maintainers; [ ashgillman ];