diff --git a/libffi.pc.in b/libffi.pc.in
index edf6fde..7695266 100644
--- a/libffi.pc.in
+++ b/libffi.pc.in
@@ -1,11 +1,10 @@
 prefix=@prefix@
 exec_prefix=@exec_prefix@
 libdir=@libdir@
-toolexeclibdir=@toolexeclibdir@
-includedir=${libdir}/@PACKAGE_NAME@-@PACKAGE_VERSION@/include
+includedir=@includedir@
 
 Name: @PACKAGE_NAME@
 Description: Library supporting Foreign Function Interfaces
 Version: @PACKAGE_VERSION@
-Libs: -L${toolexeclibdir} -lffi
+Libs: -L${libdir} -lffi
 Cflags: -I${includedir}