diff --git a/cmake/kseexpr.pc.in b/cmake/kseexpr.pc.in
index 4b9f15f..fc76153 100644
--- a/cmake/kseexpr.pc.in
+++ b/cmake/kseexpr.pc.in
@@ -5,7 +5,7 @@
 
 # pkg-config file for KSeExpr
 prefix=@CMAKE_INSTALL_PREFIX@
-libdir=${prefix}/@CMAKE_INSTALL_LIBDIR@
+libdir=@CMAKE_INSTALL_FULL_LIBDIR@
 includedir=${prefix}/include
 
 Name: KSeExpr