diff --git a/Bigfoot/Libs/Utils/Include/Utils/TargetMacros.h b/Bigfoot/Libs/Utils/Include/Utils/TargetMacros.h
index 95b4073..114610d 100644
--- a/Bigfoot/Libs/Utils/Include/Utils/TargetMacros.h
+++ b/Bigfoot/Libs/Utils/Include/Utils/TargetMacros.h
@@ -44,4 +44,20 @@
 #define BIGFOOT_GAME_ONLY(...)                       __VA_ARGS__
 #define BIGFOOT_GAME_OR_TOOLMODE(p_game, p_toolmode) p_game
 #endif
+
+#if defined(__has_feature)
+#if __has_feature(address_sanitizer)
+#include <sanitizer/lsan_interface.h>
+#define BIGFOOT_LSAN 1
+#endif
+#endif
+#ifndef BIGFOOT_LSAN
+#define BIGFOOT_LSAN 0
+#endif
+
+#if BIGFOOT_LSAN
+#define BIGFOOT_LSAN_ONLY(...) __VA_ARGS__
+#else
+#define BIGFOOT_LSAN_ONLY(...)
+#endif
 #endif
diff --git a/Bigfoot/Tests/Utils/TargetMacros.cpp b/Bigfoot/Tests/Utils/TargetMacros.cpp
index 31975ed..30119f1 100644
--- a/Bigfoot/Tests/Utils/TargetMacros.cpp
+++ b/Bigfoot/Tests/Utils/TargetMacros.cpp
@@ -32,4 +32,13 @@ TEST_F(TargetMacrosFixture, GameOrToolmode)
     BIGFOOT_TOOLMODE_ONLY(EXPECT_EQ(value, 2);)
 }
 
+/****************************************************************************************/
+
+TEST_F(TargetMacrosFixture, Lsan)
+{
+    bool called = false;
+    BIGFOOT_LSAN_ONLY(called = true;)
+    EXPECT_EQ(called, static_cast<bool>(BIGFOOT_LSAN));
+}
+
 }   // namespace Bigfoot