1 files changed, 2 insertions, 2 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/numcodecs/default.nix b/nixpkgs/pkgs/development/python-modules/numcodecs/default.nix
index 89471207c944..ca31e34d297c 100644
--- a/nixpkgs/pkgs/development/python-modules/numcodecs/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/numcodecs/default.nix
@@ -2,7 +2,7 @@
 , buildPythonPackage
 , fetchPypi
 , isPy27
-, setuptools_scm
+, setuptools-scm
 , cython
 , numpy
 , msgpack
@@ -22,7 +22,7 @@ buildPythonPackage rec {
   };
 
   nativeBuildInputs = [
-    setuptools_scm
+    setuptools-scm
     cython
     gcc8
   ];