diff --git a/cpp/include/milvus-storage/storage/space.h b/cpp/include/milvus-storage/storage/space.h
index b81cd13..ec776ee 100644
--- a/cpp/include/milvus-storage/storage/space.h
+++ b/cpp/include/milvus-storage/storage/space.h
@@ -48,7 +48,7 @@ class Space {
   static Result<std::unique_ptr<Space>> Open(const std::string& uri, Options options);
 
   // Write a blob to space. Will return a error if replace is false and a blob with the same name exists.
-  Status WriteBolb(std::string name, void* blob, int64_t length, bool replace = false);
+  Status WriteBlob(std::string name, void* blob, int64_t length, bool replace = false);
 
   // Read a blob from space, the target must have enough size to hold this blob.
   Status ReadBlob(std::string name, void* target);
diff --git a/cpp/src/storage/space.cpp b/cpp/src/storage/space.cpp
index a5a087a..ff558f7 100644
--- a/cpp/src/storage/space.cpp
+++ b/cpp/src/storage/space.cpp
@@ -190,7 +190,7 @@ std::unique_ptr<arrow::RecordBatchReader> Space::Read(std::shared_ptr<ReadOption
   return RecordReader::MakeRecordReader(manifest_, manifest_->schema(), fs_, delete_fragments_, option);
 }
 
-Status Space::WriteBolb(std::string name, void* blob, int64_t length, bool replace) {
+Status Space::WriteBlob(std::string name, void* blob, int64_t length, bool replace) {
   if (!replace && manifest_->has_blob(name)) {
     return Status::InvalidArgument("blob already exist");
   }