--- a/src/core/libclucene-core.pc.cmake
+++ b/src/core/libclucene-core.pc.cmake
@@ -1,11 +1,11 @@
 prefix=@CMAKE_INSTALL_PREFIX@
 exec_prefix=${prefix}/bin
 libdir=${prefix}/@LIB_DESTINATION@
-includedir=${prefix}/include:${prefix}/include/CLucene/ext
+includedir=${prefix}/include
 
 Name: libclucene
 Description: CLucene - a C++ search engine, ported from the popular Apache Lucene
 Version: @CLUCENE_VERSION_MAJOR@.@CLUCENE_VERSION_MINOR@.@CLUCENE_VERSION_REVISION@.@CLUCENE_VERSION_PATCH@
-Libs: -L${prefix}/@LIB_DESTINATION@/ -lclucene-core
-Cflags: -I${prefix}/include -I${prefix}/include/CLucene/ext
+Libs: -L${prefix}/@LIB_DESTINATION@/ -lclucene-core -lclucene-shared
+Cflags: -I${prefix}/include -I@LUCENE_SYS_INCLUDES@
 ~
