diff -urN kopeninghours-25.04.0.orig/PyKOpeningHours/CMakeLists.txt kopeninghours-25.04.0/PyKOpeningHours/CMakeLists.txt
--- kopeninghours-25.04.0.orig/PyKOpeningHours/CMakeLists.txt	2025-04-07 23:47:14.000000000 +0300
+++ kopeninghours-25.04.0/PyKOpeningHours/CMakeLists.txt	2025-04-20 06:54:31.345185989 +0300
@@ -25,6 +25,7 @@
 target_include_directories(PyKOpeningHours PRIVATE ${Boost_INCLUDE_DIR})
 
 set(_install_dir lib/python${Python_VERSION_MAJOR}.${Python_VERSION_MINOR}/site-packages)
+set(_install_dir lib64/python${Python_VERSION_MAJOR}.${Python_VERSION_MINOR}/site-packages)
 
 install(TARGETS PyKOpeningHours DESTINATION ${_install_dir}/PyKOpeningHours)
 install(FILES PyKOpeningHours.pyi __init__.py DESTINATION ${_install_dir}/PyKOpeningHours)