diff --git a/knowledge/glossary/terms/slant_axis/term.textproto b/knowledge/glossary/terms/slant_axis/term.textproto
index dd7e5e1fa..bc3e4ba59 100644
--- a/knowledge/glossary/terms/slant_axis/term.textproto
+++ b/knowledge/glossary/terms/slant_axis/term.textproto
@@ -1,3 +1,2 @@
 name: "Slant axis (slnt)"
 excerpt: "An axis found in some variable fonts that controls the font file’s slant parameter for oblique styles."
-related_lessons: "INSERT_RELATED_LESSONS_AS_MANY_AS_NEEDED"