diff --git a/examples/10.x/mrz/CMakeLists.txt b/examples/10.x/mrz/CMakeLists.txt
index a7389cb..1df38b7 100644
--- a/examples/10.x/mrz/CMakeLists.txt
+++ b/examples/10.x/mrz/CMakeLists.txt
@@ -85,6 +85,11 @@ if(WINDOWS)
     COMMAND ${CMAKE_COMMAND} -E copy_directory
     "${PROJECT_SOURCE_DIR}/../sdk/platforms/win/bin/"      
     $<TARGET_FILE_DIR:main>)
+else()
+    add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD 
+    COMMAND ${CMAKE_COMMAND} -E copy_directory
+    "${PROJECT_SOURCE_DIR}/../sdk/platforms/linux/"      
+    $<TARGET_FILE_DIR:main>)
 endif()
 
 add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD
diff --git a/examples/10.x/mrz/README.md b/examples/10.x/mrz/README.md
index 90aa12f..4bcc5e0 100644
--- a/examples/10.x/mrz/README.md
+++ b/examples/10.x/mrz/README.md
@@ -20,8 +20,12 @@ This C/C++ sample demonstrates how to implement **MRZ (Machine Readable Zone)**
     mkdir build
     cd build
     cmake ..
+    # For OpenCV
+    # cmake -DCMAKE_GENERATOR_PLATFORM=x64 -DENABLE_OPENCV=TRUE ..
     cmake --build .
     ```
     
+    
+    
  ## Blog
  [Passport MRZ Recognition with Dynamsoft C++ OCR SDK](https://www.dynamsoft.com/codepool/passport-mrz-recognition-cpp-windows-linux.html)
diff --git a/examples/10.x/mrz/main.cpp b/examples/10.x/mrz/main.cpp
index 61a406d..3584de5 100644
--- a/examples/10.x/mrz/main.cpp
+++ b/examples/10.x/mrz/main.cpp
@@ -240,18 +240,23 @@ int main(int argc, char *argv[])
 		float costTime = 0.0;
 		int errorCode = 0;
 
-		CCapturedResult *result = cvr->Capture(pszImageFile);
-		CParsedResult *results = result->GetParsedResult();
-
-		if (results)
+		CCapturedResult *captureResult = cvr->Capture(pszImageFile);
+		if (captureResult)
 		{
-			for (int i = 0; i < results->GetItemsCount(); i++)
+			CParsedResult *parsedResult = captureResult->GetParsedResult();
+			if (parsedResult)
 			{
-				const CParsedResultItem *item = results->GetItem(i);
-				MRZResult result;
-				result.FromParsedResultItem(item);
-				cout << result.ToString() << endl;
+				for (int i = 0; i < parsedResult->GetItemsCount(); i++)
+				{
+					const CParsedResultItem *item = parsedResult->GetItem(i);
+					MRZResult result;
+					result.FromParsedResultItem(item);
+					cout << result.ToString() << endl;
+				}
+				parsedResult->Release();
 			}
+
+			captureResult->Release();
 		}
 	}
 
diff --git a/examples/10.x/mrz/maincv.cpp b/examples/10.x/mrz/maincv.cpp
index 009c95c..4b1ef1b 100644
--- a/examples/10.x/mrz/maincv.cpp
+++ b/examples/10.x/mrz/maincv.cpp
@@ -211,6 +211,11 @@ class MyCapturedResultReceiver : public CCapturedResultReceiver
 
 	virtual void OnParsedResultsReceived(CParsedResult *pResult)
 	{
+		if (pResult == nullptr)
+		{
+			return;
+		}
+
 		const CFileImageTag *tag = dynamic_cast<const CFileImageTag *>(pResult->GetOriginalImageTag());
 
 		if (pResult->GetErrorCode() != EC_OK)
@@ -232,6 +237,8 @@ class MyCapturedResultReceiver : public CCapturedResultReceiver
 		}
 
 		cout << endl;
+
+		pResult->Release();
 	}
 };