diff --git a/infra/helper.py b/infra/helper.py
index fbf567081..e0e75ede1 100755
--- a/infra/helper.py
+++ b/infra/helper.py
@@ -38,6 +38,7 @@ BASE_IMAGES = [
     'gcr.io/oss-fuzz-base/base-builder',
     'gcr.io/oss-fuzz-base/base-runner',
     'gcr.io/oss-fuzz-base/base-runner-debug',
+    'gcr.io/oss-fuzz-base/msan-builder',
 ]
 
 VALID_PROJECT_NAME_REGEX = re.compile(r'^[a-zA-Z0-9_-]+$')