diff --git a/CMakeLists.txt b/CMakeLists.txt
index 361e39a..897ba18 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -713,7 +713,7 @@ install(
     set(INSTALL_PKGCONFIG_DIR "${CMAKE_INSTALL_LIBDIR}/pkgconfig" CACHE PATH "Installation directory for pkgconfig (.pc) files")
     install(FILES ${PROJECT_BINARY_DIR}/json-c.pc DESTINATION "${INSTALL_PKGCONFIG_DIR}")
 
-install(FILES ${JSON_C_PUBLIC_HEADERS} DESTINATION ${CMAKE_INSTALL_FULL_INCLUDEDIR}/json-c)
+install(FILES ${JSON_C_PUBLIC_HEADERS} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/json-c)
 
 if (CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME AND BUILD_TESTING AND
    (NOT MSVC OR NOT (MSVC_VERSION LESS 1800)) # Tests need at least VS2013