diff --git a/conda/recipes/ucxx/meta.yaml b/conda/recipes/ucxx/meta.yaml
index 30d1a446..aaf40f84 100644
--- a/conda/recipes/ucxx/meta.yaml
+++ b/conda/recipes/ucxx/meta.yaml
@@ -30,6 +30,7 @@ build:
     - SCCACHE_S3_KEY_PREFIX=libucxx-aarch64 # [aarch64]
     - SCCACHE_S3_KEY_PREFIX=libucxx-linux64 # [linux64]
     - SCCACHE_S3_USE_SSL
+    - SCCACHE_S3_NO_CREDENTIALS
 
 requirements:
   build: