diff --git a/book-9-lesson-2.module b/book-9-lesson-2.module
index 44c268c4..daeb1658 100644
--- a/book-9-lesson-2.module
+++ b/book-9-lesson-2.module
@@ -760,6 +760,7 @@ CARD: Finally, these words describe the people and consequences after an acciden
 SUMMARY:
 | automobile | careless | fine | fault | policeman | ran | seat belt |
 
+# Source: LLA 2B Figure 7 (word-bank fill-in)
 $SELECT Complete the Sentence from the Word Bank
 ID: 9-2b-f7
 REFERENCE