diff --git a/src/site/antora/minie-project/modules/ROOT/nav.adoc b/src/site/antora/minie-project/modules/ROOT/nav.adoc
index 82f80f73b..e872ba7fc 100644
--- a/src/site/antora/minie-project/modules/ROOT/nav.adoc
+++ b/src/site/antora/minie-project/modules/ROOT/nav.adoc
@@ -26,7 +26,7 @@
 ** https://github.com/stephengold/Minie/issues[Issue tracker]
 ** https://github.com/stephengold/Minie/issues/new[Report an issue]
 * Library APIs (javadoc)
-** https://stephengold.github.io/Minie/javadoc/master[Master branch]
+** https://stephengold.github.io/Minie/javadoc/master["master" branch]
 ** https://stephengold.github.io/Minie/javadoc/v8-0[Version 8.0]
 ** https://stephengold.github.io/Minie/javadoc/v7-8[Version 7.8]
 ** https://stephengold.github.io/Minie/javadoc/v7-7[Version 7.7]