diff --git a/Makefile b/Makefile
index 65494f5f3..545390f7c 100644
--- a/Makefile
+++ b/Makefile
@@ -322,10 +322,10 @@ endif
 endif
 
 $(PROJECT_NAME).pc: $(PROJECT_NAME).pc.in
-	@sed -e 's;@prefix@;$(PREFIX);' -e 's;@libdir@;$(PREFIX)/lib;' -e 's;@VERSION@;$(FULL_VERSION);' -e 's;@LIBS@;;' -e 's;@LIBS_PRIVATE@;$(STATIC_LDFLAGS);' < $< > $@
+	@sed -e 's;@prefix@;$(PREFIX);' -e 's;@libdir@;$(PREFIX)/$(LIBDIR_NAME);' -e 's;@VERSION@;$(FULL_VERSION);' -e 's;@LIBS@;;' -e 's;@LIBS_PRIVATE@;$(STATIC_LDFLAGS);' < $< > $@
 
 $(PROJECT_NAME)-static.pc: $(PROJECT_NAME).pc.in
-	@sed -e 's;@prefix@;$(PREFIX);' -e 's;@libdir@;$(PREFIX)/lib;' -e 's;@VERSION@;$(FULL_VERSION);' -e 's;@LIBS@;$(STATIC_LDFLAGS);' -e 's;@LIBS_PRIVATE@;;' < $< > $@
+	@sed -e 's;@prefix@;$(PREFIX);' -e 's;@libdir@;$(SHAREDLIB_DIR);' -e 's;@VERSION@;$(FULL_VERSION);' -e 's;@LIBS@;$(STATIC_LDFLAGS);' -e 's;@LIBS_PRIVATE@;;' < $< > $@
 
 install-headers:
 	mkdir -p $(DESTDIR)$(PREFIX)/include/wels