diff --git a/cmake/CreatePkgConfig.cmake b/cmake/CreatePkgConfig.cmake
index 4afc41eb..2dd86784 100644
--- a/cmake/CreatePkgConfig.cmake
+++ b/cmake/CreatePkgConfig.cmake
@@ -21,9 +21,9 @@ function (CreatePkgConfigInfo filename mode)
 "# generated by cmake. remove this line to disable regeneration
 prefix=@pkgconfig_prefix@
 exec_prefix=\${prefix}
-libdir=\${prefix}/@CMAKE_INSTALL_LIBDIR@
-includedir=\${prefix}/@CMAKE_INSTALL_INCLUDEDIR@
-confdir=\${prefix}/@CMAKE_INSTALL_LIBDIR@/@pkgconfig_package_name@
+libdir=@CMAKE_INSTALL_FULL_LIBDIR@
+includedir=@CMAKE_INSTALL_FULL_INCLUDEDIR@
+confdir=@CMAKE_INSTALL_FULL_LIBDIR@/@pkgconfig_package_name@
 
 Name: @pkgconfig_package_name@
 Description: @pkgconfig_package_description@