1 files changed, 2 insertions, 0 deletions
diff --git a/stwcs/meta.yaml b/stwcs/meta.yaml
index b9ca1a3..0e7d6b1 100644
--- a/stwcs/meta.yaml
+++ b/stwcs/meta.yaml
@@ -15,6 +15,8 @@ package:
     version: {{ version }}
 requirements:
     build:
+    - d2to1
+    - stsci.distutils
     - astropy >=1.1
     - stsci.tools
     - setuptools