diff --git a/src/inference/include/ie/ie_blob.h b/src/inference/include/ie/ie_blob.h
index bfa2b17178e..7b7fbf804c0 100644
--- a/src/inference/include/ie/ie_blob.h
+++ b/src/inference/include/ie/ie_blob.h
@@ -809,7 +809,7 @@ protected:
 };
 
 // These should not be exported for WIN32 to avoid usage of '_handle' and '_allocator' across CRT bounaries
-#ifndef WIN32
+#ifndef _WIN32
 extern template class INFERENCE_ENGINE_API_CLASS(InferenceEngine::TBlob<float>);
 extern template class INFERENCE_ENGINE_API_CLASS(InferenceEngine::TBlob<double>);
 extern template class INFERENCE_ENGINE_API_CLASS(InferenceEngine::TBlob<int8_t>);
diff --git a/src/inference/src/ie_blob_common.cpp b/src/inference/src/ie_blob_common.cpp
index bff10e07461..8ce8fbbf1f7 100644
--- a/src/inference/src/ie_blob_common.cpp
+++ b/src/inference/src/ie_blob_common.cpp
@@ -85,7 +85,7 @@ Blob::Ptr make_shared_blob(const Blob::Ptr& inputBlob,
 Blob::~Blob() {}
 MemoryBlob::~MemoryBlob() {}
 
-#ifndef WIN32
+#ifndef _WIN32
 template class TBlob<float>;
 template class TBlob<double>;
 template class TBlob<int8_t>;