diff --git a/sfizz/LeakDetector.h b/sfizz/LeakDetector.h
index 1076d99c..21f737d3 100644
--- a/sfizz/LeakDetector.h
+++ b/sfizz/LeakDetector.h
@@ -25,6 +25,7 @@
 #include <atomic>
 #include "Debug.h"
 
+#if __cplusplus >= 201703L
 template <class Owner>
 class LeakDetector {
 public:
@@ -70,3 +71,7 @@ private:
 #else
 #define LEAK_DETECTOR(Class)
 #endif
+
+#else
+#define LEAK_DETECTOR(Class)
+#endif
\ No newline at end of file