diff --git a/memory-external/hacks/hack.hpp b/memory-external/hacks/hack.hpp
index 85be195..03c9a75 100644
--- a/memory-external/hacks/hack.hpp
+++ b/memory-external/hacks/hack.hpp
@@ -26,6 +26,9 @@ namespace hack {
 	};
 
 	void loop() {
+
+		std::lock_guard<std::mutex> lock(dataMutex);
+
 		if (g_game.isC4Planted)
 		{
 			Vector3 c4Origin = g_game.c4.get_origin();
diff --git a/memory-external/hacks/reader.cpp b/memory-external/hacks/reader.cpp
index 164ce54..a51589a 100644
--- a/memory-external/hacks/reader.cpp
+++ b/memory-external/hacks/reader.cpp
@@ -68,6 +68,9 @@ void CGame::close() {
 }
 
 void CGame::loop() {
+
+	std::lock_guard<std::mutex> lock(dataMutex);
+
 	inGame = false;
 	isC4Planted = false;
 
diff --git a/memory-external/hacks/reader.hpp b/memory-external/hacks/reader.hpp
index 7141a97..d25b249 100644
--- a/memory-external/hacks/reader.hpp
+++ b/memory-external/hacks/reader.hpp
@@ -3,6 +3,7 @@
 #include "../classes/vector.hpp"
 #include <map>
 #include <string>
+#include <mutex>
 
 struct view_matrix_t {
 	float* operator[ ](int index) {
@@ -74,4 +75,6 @@ private:
 	uintptr_t localList_entry2;
 };
 
-inline CGame g_game;
\ No newline at end of file
+inline CGame g_game;
+
+inline std::mutex dataMutex;
\ No newline at end of file