diff --git a/gtsam/base/CMakeLists.txt b/gtsam/base/CMakeLists.txt
index c5dd4fd56..a039a7481 100644
--- a/gtsam/base/CMakeLists.txt
+++ b/gtsam/base/CMakeLists.txt
@@ -1,7 +1,10 @@
 # Install headers
-file(GLOB base_headers "*.h" "treeTraversal/*.h")
+file(GLOB base_headers "*.h")
 install(FILES ${base_headers} DESTINATION include/gtsam/base)
 
+file(GLOB base_headers_tree "treeTraversal/*.h")
+install(FILES ${base_headers_tree} DESTINATION include/gtsam/base/treeTraversal)
+
 # Files to exclude from compilation of tests and timing scripts
 set(base_excluded_files
 # "${CMAKE_CURRENT_SOURCE_DIR}/tests/testTypedDiscreteFactor.cpp" # Example of excluding a test