diff --git a/build/DirectXTex-GitHub.yml b/build/DirectXTex-GitHub.yml
index 6d8fbf0..c917ca1 100644
--- a/build/DirectXTex-GitHub.yml
+++ b/build/DirectXTex-GitHub.yml
@@ -42,6 +42,9 @@ resources:
 
 name: $(Year:yyyy).$(Month).$(DayOfMonth)$(Rev:.r)
 
+variables:
+  Codeql.Enabled: true
+
 pool:
   vmImage: windows-2019