diff --git a/book-7-lesson-1.module b/book-7-lesson-1.module
index 9130046d..85ebc2ac 100644
--- a/book-7-lesson-1.module
+++ b/book-7-lesson-1.module
@@ -226,7 +226,6 @@ VOCAB: side
 VOCAB: sides
 LINE: Side. Sides. {page_013_006.jpg} {bk07-l1a-f3-06.mp3}
 
-LINE: Side. Sides. {page_013_007.jpg} {bk07-l1a-f3-07.mp3}
 
 VOCAB: triangle
 VOCAB: triangles
diff --git a/book-7-lesson-1/bk07-l1a-f3-07.mp3 b/book-7-lesson-1/bk07-l1a-f3-07.mp3
deleted file mode 100644
index aff3ca7f..00000000
Binary files a/book-7-lesson-1/bk07-l1a-f3-07.mp3 and /dev/null differ