diff --git a/Windows.yaml b/Windows.yaml
index cf8d811..5856afe 100644
--- a/Windows.yaml
+++ b/Windows.yaml
@@ -1,6 +1,9 @@
 ---
 - hosts: windows
 
+  vars:
+    install_cad_apps: false
+
   roles:
     - role: git
     - role: powershell
@@ -25,3 +28,8 @@
     - role: obsidian
     - role: powertoys
     - role: windows-terminal
+
+    - role: autodesk-fusion360
+      when: install_cad_apps
+    - role: prusaslicer
+      when: install_cad_apps