diff --git a/trace_replay/trace_replay.cc b/trace_replay/trace_replay.cc
index bf00f0468..785e1fa56 100644
--- a/trace_replay/trace_replay.cc
+++ b/trace_replay/trace_replay.cc
@@ -427,6 +427,7 @@ Status Replayer::Replay() {
       ops++;
     } else if (trace.type == kTraceGet) {
       GetPayload get_payload;
+      get_payload.cf_id = 0;
       get_payload.get_key = 0;
       if (trace_file_version_ < 2) {
         DecodeCFAndKey(trace.payload, &get_payload.cf_id, &get_payload.get_key);
diff --git a/trace_replay/trace_replay.h b/trace_replay/trace_replay.h
index a42ec8fbb..3ae3e8e5b 100644
--- a/trace_replay/trace_replay.h
+++ b/trace_replay/trace_replay.h
@@ -105,12 +105,12 @@ struct WritePayload {
 };
 
 struct GetPayload {
-  uint32_t cf_id;
+  uint32_t cf_id = 0;
   Slice get_key;
 };
 
 struct IterPayload {
-  uint32_t cf_id;
+  uint32_t cf_id = 0;
   Slice iter_key;
   Slice lower_bound;
   Slice upper_bound;