diff --git a/capstone.pc.in b/capstone.pc.in
index 1ffcd3543e..a48400c0cb 100644
--- a/capstone.pc.in
+++ b/capstone.pc.in
@@ -1,7 +1,7 @@
 prefix=@CMAKE_INSTALL_PREFIX@
 exec_prefix=${prefix}
 libdir=${prefix}/@CMAKE_INSTALL_LIBDIR@
-includedir=${prefix}/include
+includedir=${prefix}/@CMAKE_INSTALL_INCLUDEDIR@
 
 Name: capstone
 Description: Capstone disassembly engine
@@ -9,5 +9,5 @@ Version: @PROJECT_VERSION_MAJOR@.@PROJECT_VERSION_MINOR@.@PROJECT_VERSION_PATCH@
 URL: http://www.capstone-engine.org
 archive=${libdir}/libcapstone.a
 Libs: -L${libdir} -lcapstone
-Cflags: -I${includedir}
+Cflags: -I${includedir}/capstone
 archs=@CAPSTONE_ARCHITECTURES@