diff --git a/src/SUMMARY.md b/src/SUMMARY.md
index c8dfe8630..121cfc30a 100644
--- a/src/SUMMARY.md
+++ b/src/SUMMARY.md
@@ -92,4 +92,4 @@
 
 [Appendix: As-yet-undocumented Features](undocumented.md)
 
-[Appendix: Glossory](glossory.md)
+[Appendix: Glossary](glossary.md)
diff --git a/src/glossory.md b/src/glossary.md
similarity index 100%
rename from src/glossory.md
rename to src/glossary.md