--- a/qd.pc.in	2026-06-05 17:03:45.537080350 +0200
+++ b/qd.pc.in	2026-06-05 17:05:08.164202956 +0200
@@ -1,7 +1,7 @@
 /------------------ qd.pc ------------------------
 prefix=@prefix@
 exec_prefix=@prefix@
-libdir=@prefix@/lib
+libdir=@libdir@
 includedir=@prefix@/include
 
 Name: qd