--- c/CMakeLists.txt
+++ w/CMakeLists.txt
@@ -101,7 +101,7 @@
 IF(WIN32 AND NOT CYGWIN)
    SET(INSTALL_CMAKE_CONFIG_DIR cmake)
 ELSE()
-   SET(INSTALL_CMAKE_CONFIG_DIR share/cmake/med-fichier-${MED_STR_VERSION})
+   SET(INSTALL_CMAKE_CONFIG_DIR lib/cmake/med-fichier-${MED_STR_VERSION})
 ENDIF()
 SET(INSTALL_INCLUDE_DIR include)