diff --git a/src/server/rdb_load.cc b/src/server/rdb_load.cc
index bd926b45baf3..d227cd8231e0 100644
--- a/src/server/rdb_load.cc
+++ b/src/server/rdb_load.cc
@@ -50,6 +50,7 @@ extern "C" {
 #include "server/serializer_commons.h"
 #include "server/server_state.h"
 #include "server/set_family.h"
+#include "server/stream_family.h"
 #include "server/transaction.h"
 #include "strings/human_readable.h"
 
@@ -703,6 +704,7 @@ void RdbLoaderBase::OpaqueObjLoader::CreateZSet(const LoadTrace* ltrace) {
 
 void RdbLoaderBase::OpaqueObjLoader::CreateStream(const LoadTrace* ltrace) {
   stream* s;
+  StreamMemTracker mem_tracker;
   if (config_.append) {
     if (!EnsureObjEncoding(OBJ_STREAM, OBJ_ENCODING_STREAM)) {
       return;
@@ -848,6 +850,7 @@ void RdbLoaderBase::OpaqueObjLoader::CreateStream(const LoadTrace* ltrace) {
   if (!config_.append) {
     pv_->InitRobj(OBJ_STREAM, OBJ_ENCODING_STREAM, s);
   }
+  mem_tracker.UpdateStreamSize(*pv_);
 }
 
 void RdbLoaderBase::OpaqueObjLoader::HandleBlob(string_view blob) {
diff --git a/src/server/stream_family.cc b/src/server/stream_family.cc
index faa1966abb5c..293093e0ec65 100644
--- a/src/server/stream_family.cc
+++ b/src/server/stream_family.cc
@@ -27,6 +27,18 @@ namespace dfly {
 using namespace facade;
 using namespace std;
 
+StreamMemTracker::StreamMemTracker() {
+  start_size_ = zmalloc_used_memory_tl;
+}
+
+void StreamMemTracker::UpdateStreamSize(PrimeValue& pv) const {
+  const size_t current = zmalloc_used_memory_tl;
+  int64_t diff = static_cast<int64_t>(current) - static_cast<int64_t>(start_size_);
+  pv.AddStreamSize(diff);
+  // Under any flow we must not end up with this special value.
+  DCHECK(pv.MallocUsed() != 0);
+}
+
 namespace {
 
 struct Record {
@@ -612,24 +624,6 @@ int StreamTrim(const AddTrimOpts& opts, stream* s) {
   return 0;
 }
 
-class StreamMemTracker {
- public:
-  StreamMemTracker() {
-    start_size_ = zmalloc_used_memory_tl;
-  }
-
-  void UpdateStreamSize(PrimeValue& pv) const {
-    const size_t current = zmalloc_used_memory_tl;
-    int64_t diff = static_cast<int64_t>(current) - static_cast<int64_t>(start_size_);
-    pv.AddStreamSize(diff);
-    // Under any flow we must not end up with this special value.
-    DCHECK(pv.MallocUsed() != 0);
-  }
-
- private:
-  size_t start_size_{0};
-};
-
 OpResult<streamID> OpAdd(const OpArgs& op_args, const AddTrimOpts& opts, CmdArgList args) {
   DCHECK(!args.empty() && args.size() % 2 == 0);
   auto& db_slice = op_args.GetDbSlice();
diff --git a/src/server/stream_family.h b/src/server/stream_family.h
index 4f964ff914c0..715fd36571ed 100644
--- a/src/server/stream_family.h
+++ b/src/server/stream_family.h
@@ -15,6 +15,19 @@ namespace dfly {
 class CommandRegistry;
 struct CommandContext;
 
+class CompactObj;
+using PrimeValue = CompactObj;
+
+class StreamMemTracker {
+ public:
+  StreamMemTracker();
+
+  void UpdateStreamSize(PrimeValue& pv) const;
+
+ private:
+  size_t start_size_{0};
+};
+
 class StreamFamily {
  public:
   static void Register(CommandRegistry* registry);