diff --git a/fpb.json b/fpb.json
index ee4ccfa..703ac2f 100644
--- a/fpb.json
+++ b/fpb.json
@@ -27223,7 +27223,7 @@
                      "section": "Quantum Computing",
                      "entries": [
                         {
-                           "url": "http://www.thomaswong.net/introduction-to-classical-and-quantum-computing-1e2p.pdf",
+                           "url": "http://www.thomaswong.net/introduction-to-classical-and-quantum-computing-1e3p.pdf",
                            "title": "Introduction to Classical and Quantum Computing",
                            "author": "Thomas G. Wong",
                            "notes": [