--- a/src/Makefile
+++ b/src/Makefile
@@ -427,9 +427,9 @@
       then \
         echo $(CLIBS:lib%$(XA)=dll%$(XA)) ; \
     fi`
-	$(RANLIB) $(CLIBS:%="`ocamlfind query lablgtk2 | tr -d '\r'`"/%)
+	$(RANLIB) $(CLIBS:%="$(OCAMLFIND_DESTDIR)"/lablgtk2/%)
 	@if test -f lablgtk.cmxa; \
-	  then ($(RANLIB) $(MLLIBS:%.cma="`ocamlfind query lablgtk2 | tr -d '\r'`"/%$(XA)) $(EXTRA_MLLIBS:%.cma="`ocamlfind query lablgtk2 | tr -d '\r'`"/%$(XA)) ); fi
+	  then ($(RANLIB) $(MLLIBS:%.cma="$(OCAMLFIND_DESTDIR)"/lablgtk2/%$(XA)) $(EXTRA_MLLIBS:%.cma="$(OCAMLFIND_DESTDIR)"/lablgtk2/%$(XA)) ); fi
 	rm lablgtk2$(XB)
 	$(MAKE) INSTALLDIR=`ocamlfind query lablgtk2 | tr -d '\r'` lablgtk2$(XB)
 	cp lablgtk2$(XB) "$(BINDIR)"