diff --git a/_data/guides.yml b/_data/guides.yml
index 93e3ca0..66309a5 100644
--- a/_data/guides.yml
+++ b/_data/guides.yml
@@ -1105,6 +1105,8 @@
     - Data Visualization
     - Text and Data Mining
     - Extracting data
+  tool:
+    - ProQuest TDM Studio
   date: "2022-05-09"
   series: MDL Tutorials
   type: Guide
@@ -2279,7 +2281,7 @@
   type: Tutorial
 - id: 184
   title: Using the large format scanner
-  url: https://mdl.library.utoronto.ca/technology/tutorials/using-large-format-scanner
+  url: https://mdlutoronto.github.io/using-large-format-scanner/
   description: |
     This tutorial will help users learn how to properly use the Map and Data Library's large format scanner.
   technique:
@@ -2382,3 +2384,15 @@
   date: "2026-06-17"
   series: MDL Tutorials
   type: Tutorial
+- id: 226
+  title: ProQuest TDM Studio
+  url: https://mdlutoronto.github.io/proquest-tdm-studio/
+  description: |
+    An overview of ProQuest TDM Studio and tutorial covering its main features
+  technique:
+    - Text and Data Mining
+  tool:
+    - ProQuest TDM Studio
+  date: "2021-09-23"
+  series: MDL Tutorials
+  type: Tutorial