diff --git a/assert/backtrace.cpp b/assert/backtrace.cpp
index c5301f86..ad5a7085 100644
--- a/assert/backtrace.cpp
+++ b/assert/backtrace.cpp
@@ -4,6 +4,8 @@
 #include <iostream>
 #include <unistd.h>
 
+//TODO Use the following? https://github.com/bombela/backward-cpp
+
 namespace cpputils {
 
     void sigsegv_handler(int) {