--- a/taglib.pc.cmake
+++ b/taglib.pc.cmake
@@ -1,6 +1,6 @@
 prefix=@CMAKE_INSTALL_PREFIX@
 exec_prefix=${prefix}
-libdir=@CMAKE_PC_LIBDIR@
+libdir=@CMAKE_INSTALL_LIBDIR@
 includedir=@CMAKE_PC_INCLUDEDIR@
 
 Name: TagLib
