1 files changed, 2 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/dremel3dpy/default.nix b/nixpkgs/pkgs/development/python-modules/dremel3dpy/default.nix
index 170b96fcc494..628b76576860 100644
--- a/nixpkgs/pkgs/development/python-modules/dremel3dpy/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/dremel3dpy/default.nix
@@ -1,6 +1,7 @@
 { lib
 , async-timeout
 , buildPythonPackage
+, decorator
 , fetchPypi
 , imageio
 , imutils
@@ -26,6 +27,7 @@ buildPythonPackage rec {
 
   propagatedBuildInputs = [
     async-timeout
+    decorator
     imageio
     imutils
     requests