diff --git a/projects/zlib/project.yaml b/projects/zlib/project.yaml
index 0db99ca72..9a581345d 100644
--- a/projects/zlib/project.yaml
+++ b/projects/zlib/project.yaml
@@ -2,6 +2,7 @@ homepage: "http://www.zlib.net/"
 primary_contact: "glennrp@gmail.com"
 auto_ccs:
   - "sebpop@gmail.com"
+  - "cblume@google.com"
 sanitizers:
   - address
   - memory