diff --git a/doc/author_austin.txt b/doc/author_austin.txt
new file mode 100644
index 0000000000..396dab40a5
--- /dev/null
+++ b/doc/author_austin.txt
@@ -0,0 +1 @@
+I place my contributions to t8code under the FreeBSD license. Sam Austin <austinsp@mit.edu>
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index cd7b1e9db1..a9a421db91 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -239,7 +239,7 @@ install( FILES
 # See https://gitlab.kitware.com/cmake/cmake/-/issues/19189
 
 install( DIRECTORY t8_helper_functions 
-  DESTINATION PRIVATE_HEADER 
+  DESTINATION ${CMAKE_INSTALL_INCLUDEDIR} 
   FILES_MATCHING 
     PATTERN "*.h" 
     PATTERN "*.hxx"