diff --git a/ext/tokenizer/Makefile.frag b/ext/tokenizer/Makefile.frag
index 745cbfce91..07bace6022 100644
--- a/ext/tokenizer/Makefile.frag
+++ b/ext/tokenizer/Makefile.frag
@@ -1,5 +1,5 @@
-$(top_srcdir)/ext/tokenizer/tokenizer_data.c: $(top_srcdir)/Zend/zend_language_parser.y
+$(top_srcdir)/tokenizer_data.c: $(top_srcdir)/../../Zend/zend_language_parser.y
 	@if test ! -z "$(PHP)"; then \
 		$(PHP) $(srcdir)/tokenizer_data_gen.php; \
 	fi;
-$(builddir)/tokenizer.lo: $(top_srcdir)/Zend/zend_language_parser.c $(top_srcdir)/Zend/zend_language_scanner.c
+$(builddir)/tokenizer.lo: $(top_srcdir)/../../Zend/zend_language_parser.c $(top_srcdir)/../../Zend/zend_language_scanner.c