diff --git a/Setup/CMakeLists.txt b/Setup/CMakeLists.txt
index 21d59657638b3fa7974214f454632ca0417c7f97..94b1fc731c1cac8abd73e1ca0257254bdd9975f0 100644
--- a/Setup/CMakeLists.txt
+++ b/Setup/CMakeLists.txt
@@ -3,7 +3,6 @@ set (
   SetupStack.h
   SetupEnvironment.h
   SetupTrajectory.h
-  GeometryNodeStackExtension.h
   )
 
 set (