diff --git a/tools/chrome_release_branch.py b/tools/chrome_release_branch.py
index 5d4e8703e7..7ebf4bc42e 100755
--- a/tools/chrome_release_branch.py
+++ b/tools/chrome_release_branch.py
@@ -27,7 +27,7 @@ SK_MILESTONE_H = os.path.join('include', 'core', 'SkMilestone.h')
 SK_MILESTONE_TMPL = r'#define SK_MILESTONE %s'
 SK_MILESTONE_RE = SK_MILESTONE_TMPL % r'(\d+)'
 SKIA_REPO = 'https://skia.googlesource.com/skia.git'
-SUPPORTED_CHROME_BRANCHES = 2  # Per infra policy; see skbug.com/8940
+SUPPORTED_CHROME_BRANCHES = 3
 UPDATE_MILESTONE_COMMIT_MSG = '''Update Skia milestone to %d'''