diff --git a/pkgs/development/python-modules/botorch/default.nix b/pkgs/development/python-modules/botorch/default.nix
index 06f0922af4b1..9a5d003475aa 100644
--- a/pkgs/development/python-modules/botorch/default.nix
+++ b/pkgs/development/python-modules/botorch/default.nix
@@ -32,7 +32,7 @@ buildPythonPackage rec {
     wheel
   ];
 
-  dependenciess = [
+  dependencies = [
     gpytorch
     linear-operator
     multipledispatch