diff --git a/cmake/configs/posix_sitl_ekf2.cmake b/cmake/configs/posix_sitl_ekf2.cmake
deleted file mode 100644
index d8ee1acc8a..0000000000
--- a/cmake/configs/posix_sitl_ekf2.cmake
+++ /dev/null
@@ -1 +0,0 @@
-include(cmake/configs/posix_sitl_default.cmake)