diff --git a/tools/pybind11Config.cmake.in b/tools/pybind11Config.cmake.in
index 0f136005b..6fa03a0f2 100644
--- a/tools/pybind11Config.cmake.in
+++ b/tools/pybind11Config.cmake.in
@@ -201,7 +201,7 @@ Using ``find_package`` with version info is not recommended except for release v
 @PACKAGE_INIT@
 
 # Location of pybind11/pybind11.h
-set(pybind11_INCLUDE_DIR "${PACKAGE_PREFIX_DIR}/@CMAKE_INSTALL_INCLUDEDIR@")
+set(pybind11_INCLUDE_DIR "@CMAKE_INSTALL_FULL_INCLUDEDIR@")
 
 set(pybind11_LIBRARY "")
 set(pybind11_DEFINITIONS USING_pybind11)