diff --git a/src/alloc.cpp b/src/alloc.cpp
new file mode 100644
index 000000000..ddbbdab05
--- /dev/null
+++ b/src/alloc.cpp
@@ -0,0 +1,31 @@
+#include "rtos.h"
+#include <assert.h>
+#include <stdlib.h>
+
+/**
+ * Custom new/delete to panic if out out memory
+ */
+
+void *operator new(size_t size)
+{
+    auto p = rtos_malloc(size);
+    assert(p);
+    return p;
+}
+
+void *operator new[](size_t size)
+{
+    auto p = rtos_malloc(size);
+    assert(p);
+    return p;
+}
+
+void operator delete(void *ptr)
+{
+    rtos_free(ptr);
+}
+
+void operator delete[](void *ptr)
+{
+    rtos_free(ptr);
+}
\ No newline at end of file