1 files changed, 2 insertions, 2 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/drf-yasg/default.nix b/nixpkgs/pkgs/development/python-modules/drf-yasg/default.nix
index 45842fb809cc..4b55a08f842d 100644
--- a/nixpkgs/pkgs/development/python-modules/drf-yasg/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/drf-yasg/default.nix
@@ -2,7 +2,7 @@
 , buildPythonPackage
 , fetchPypi
 , inflection
-, ruamel_yaml
+, ruamel-yaml
 , setuptools-scm
 , six
 , coreapi
@@ -33,7 +33,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [
     six
     inflection
-    ruamel_yaml
+    ruamel-yaml
     coreapi
     djangorestframework
   ];