diff --git a/tools_webrtc/autoroller/roll_deps.py b/tools_webrtc/autoroller/roll_deps.py
index 0b1279a68c..523caba4dd 100755
--- a/tools_webrtc/autoroller/roll_deps.py
+++ b/tools_webrtc/autoroller/roll_deps.py
@@ -210,7 +210,11 @@ def BuildDepsentryDict(deps_dict):
   result = {}
   def AddDepsEntries(deps_subdict):
     for path, deps_url in deps_subdict.iteritems():
-      if not result.has_key(path):
+      if isinstance(deps_url, dict):
+        # We don't support deps conditional on a variable.
+        # This is needed after http://crrev.com/9f8b8eb2
+        continue
+      elif not result.has_key(path):
         url, revision = deps_url.split('@') if deps_url else (None, None)
         result[path] = DepsEntry(path, url, revision)