diff --git a/TensionUniverse/BlackHole/Q097_triggering_large_volcanic_eruptions.md b/TensionUniverse/BlackHole/Q097_triggering_large_volcanic_eruptions.md
index 6fbcc049..299022f9 100644
--- a/TensionUniverse/BlackHole/Q097_triggering_large_volcanic_eruptions.md
+++ b/TensionUniverse/BlackHole/Q097_triggering_large_volcanic_eruptions.md
@@ -1,3 +1,4 @@
+<!-- QUESTION_ID: TU-Q097 -->
 # Q097 · Triggering of large volcanic eruptions
 
 ## 0. Header metadata