diff --git a/CMakeLists.txt b/CMakeLists.txt
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -39,6 +39,7 @@
         modules/ksb/BuildException.pm
         modules/ksb/BuildSystem.pm
         modules/ksb/Debug.pm
+        modules/ksb/DebugOrderHints.pm
         modules/ksb/DependencyResolver.pm
         modules/ksb/FirstRun.pm
         modules/ksb/IPC.pm