diff --git a/content/Math4302/Math4303_L12.md b/content/Math4302/Math4303_L12.md
new file mode 100644
index 0000000..728b7a6
--- /dev/null
+++ b/content/Math4302/Math4303_L12.md
@@ -0,0 +1,3 @@
+# Math4303 Modern Algebra (Lecture 12)
+
+## Groups
\ No newline at end of file
diff --git a/content/Math4302/_meta.js b/content/Math4302/_meta.js
index 3aa98de..f2cde74 100644
--- a/content/Math4302/_meta.js
+++ b/content/Math4302/_meta.js
@@ -14,4 +14,5 @@ export default {
     Math4302_L9: "Modern Algebra (Lecture 9)",
     Math4302_L10: "Modern Algebra (Lecture 10)",
     Math4302_L11: "Modern Algebra (Lecture 11)",
+    Math4302_L12: "Modern Algebra (Lecture 12)",
 }