Index: CMakeLists.txt
--- CMakeLists.txt.orig
+++ CMakeLists.txt
@@ -844,7 +844,7 @@ if(BUILD_BUNDLE)
     endif()
 else()
     install(FILES "${PROJECT_SOURCE_DIR}/doc/manpage/rawtherapee.1"
-            DESTINATION "${CMAKE_INSTALL_PREFIX}/share/man/man1")
+            DESTINATION "${CMAKE_INSTALL_PREFIX}/man/man1")
 endif()
 
 if(WIN32)
