diff --git a/pkgs/development/python-modules/dask-glm/default.nix b/pkgs/development/python-modules/dask-glm/default.nix
index 85196369512..44bc8fda4b1 100644
--- a/pkgs/development/python-modules/dask-glm/default.nix
+++ b/pkgs/development/python-modules/dask-glm/default.nix
@@ -5,7 +5,6 @@
 , dask
 , numpy, toolz # dask[array]
 , multipledispatch
-, setuptools-scm
 , scipy
 , scikitlearn
 , pytest
@@ -23,7 +22,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [ setuptools-scm ];
   checkInputs = [ pytest ];
-  nativeBuildInputs = [ setuptools-scm ];
   propagatedBuildInputs = [ cloudpickle dask numpy toolz multipledispatch scipy scikitlearn ];
 
   checkPhase = ''