diff --git a/anaconda.py b/anaconda.py
index 3bc737c..7bce20d 100755
--- a/anaconda.py
+++ b/anaconda.py
@@ -58,6 +58,7 @@ CONDA_CLOUD_REPOS = (
     "rdkit/linux-64", "rdkit/win-64", "rdkit/osx-64", "rdkit/noarch",
     "mordred-descriptor/linux-64", "mordred-descriptor/win-64", "mordred-descriptor/win-32", "mordred-descriptor/osx-64", "mordred-descriptor/noarch",
     "ohmeta/linux-64", "ohmeta/osx-64", "ohmeta/noarch",
+    "c4aarch64/linux-aarch64", "c4aarch64/noarch",
 )
 
 EXCLUDED_PACKAGES = (