diff --git a/source/main.ptx b/source/main.ptx
index 45610bc..04f761d 100644
--- a/source/main.ptx
+++ b/source/main.ptx
@@ -6,9 +6,9 @@
   <xi:include href="./docinfo.ptx" />
   <!-- By creating a PreTeXt "book" for the course, we can split components into "chapters" -->
   <book>
-    <title>Course Name (change me)</title>
+    <title>Calculus II</title>
 
-    <subtitle>MATH xxx Semester 20xx</subtitle>
+    <subtitle>Fall 2026 MATH 1042</subtitle>
 
     <!-- Optional: include frontmatter with author info and date -->
     <xi:include href="./frontmatter.ptx" />