1 files changed, 2 insertions, 2 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/pytest-astropy/default.nix b/nixpkgs/pkgs/development/python-modules/pytest-astropy/default.nix
index 5d5a0de447d2..3df836ee562b 100644
--- a/nixpkgs/pkgs/development/python-modules/pytest-astropy/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/pytest-astropy/default.nix
@@ -9,7 +9,7 @@
 , pytest-remotedata
 , pytest-openfiles
 , pytest-arraydiff
-, setuptools_scm
+, setuptools-scm
 }:
 
 buildPythonPackage rec {
@@ -22,7 +22,7 @@ buildPythonPackage rec {
   };
 
   nativeBuildInputs = [
-    setuptools_scm
+    setuptools-scm
   ];
 
   buildInputs = [ pytest ];