diff --git a/Doxyfile b/Doxyfile
index 4f3f5ea..58c606a 100644
--- a/Doxyfile
+++ b/Doxyfile
@@ -48,7 +48,7 @@ PROJECT_NAME           = fourdst::libcomposition
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = v2.4.8
+PROJECT_NUMBER         = v2.4.9
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewers a
diff --git a/meson.build b/meson.build
index 2190be4..a8905e7 100644
--- a/meson.build
+++ b/meson.build
@@ -18,7 +18,7 @@
 #   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 #
 # *********************************************************************** #
-project('libcomposition', 'cpp', version: 'v2.4.8', default_options: ['cpp_std=c++23'], meson_version: '>=1.5.0')
+project('libcomposition', 'cpp', version: 'v2.4.9', default_options: ['cpp_std=c++23'], meson_version: '>=1.5.0')
 
 # Add default visibility for all C++ targets
 add_project_arguments('-fvisibility=default', language: 'cpp')
@@ -31,6 +31,7 @@ if get_option('build_python')
 
     composition_libdir             = fourdst_pkg / 'lib'
     composition_header_install_dir = fourdst_pkg / 'include' / 'fourdst' / 'composition'
+    atomic_header_install_dir = fourdst_pkg / 'include' / 'fourdst' / 'atomic'
 
     vendor_lib_dir             = fourdst_pkg / 'lib' / 'vendor'
     vendor_header_dir          = fourdst_pkg / 'include' / 'fourdst' / 'vendor'
@@ -38,6 +39,7 @@ if get_option('build_python')
 else
     composition_libdir             = get_option('libdir')
     composition_header_install_dir = get_option('includedir') / 'fourdst' / 'composition'
+    atomic_header_install_dir      = get_option('includedir') / 'fourdst' / 'atomic'
     message('Installing libcomposition in non python (normal) mode. Install locations are...')
 endif
 message('    Libraries: ' + composition_libdir)
diff --git a/src/composition/meson.build b/src/composition/meson.build
index 950beea..5265abc 100644
--- a/src/composition/meson.build
+++ b/src/composition/meson.build
@@ -98,7 +98,7 @@ if get_option('build_python')
     install_data(composition_headers_utils, install_dir: composition_header_install_dir / 'utils')
     install_data(composition_headers_io, install_dir: composition_header_install_dir / 'io')
     install_data(composition_headers_decorators, install_dir: composition_header_install_dir / 'decorators')
-    install_data(composition_headers_atomic, install_dir: composition_header_install_dir / 'atomic')
+    install_data(composition_headers_atomic, install_dir: atomic_header_install_dir)
     install_data(composition_exception_headers, install_dir: composition_header_install_dir / 'exceptions')
     install_data(composition_iterator_headers, install_dir: composition_header_install_dir / 'iterators')
 else
@@ -106,7 +106,7 @@ else
     install_headers(composition_headers_utils, install_dir: composition_header_install_dir / 'utils')
     install_headers(composition_headers_io, install_dir: composition_header_install_dir / 'io')
     install_headers(composition_headers_decorators, install_dir: composition_header_install_dir / 'decorators')
-    install_headers(composition_headers_atomic, install_dir: composition_header_install_dir / 'atomic')
+    install_headers(composition_headers_atomic, install_dir: atomic_header_install_dir)
     install_headers(composition_exception_headers, install_dir: composition_header_install_dir / 'exceptions')
     install_headers(composition_iterator_headers, install_dir: composition_header_install_dir / 'iterators')
 endif