diff --git a/Makefile b/Makefile
index e5cd905..c483586 100644
--- a/Makefile
+++ b/Makefile
@@ -19,11 +19,12 @@
 KORAPXML2CONLLU ?= java -Xmx$(KORAPXML2CONLLU_HEAP)m -jar lib/korapxml2conllu.jar
 SAXON ?= java -cp lib/saxon9ee.jar:lib/xml-resolver-1.2.jar net.sf.saxon.Transform -expand:off -catalog:"lib/dtds/xhtml11/xhtmlcatalog.xml;lib/dtds/xhtml/dtd/xhtmlcatalog.xml"
 
+.DELETE_ON_ERROR:
+
 .PHONY: all clean test i5 i5valid krill index deploy server-log server-status
 
-.PRECIOUS: %.zip %.tree_tagger.zip %.ud.zip %.marmot-malt.zip %.spacy.zip %.i5.xml %.tar
+.PRECIOUS: $(TARGET_DIR)/%.i5.xml $(TARGET_DIR)/dnb%.pre.i5.xml %.zip %.tree_tagger.zip %.ud.zip %.marmot-malt.zip %.spacy.zip %.i5.xml %.tar
 
-.DELETE_ON_ERROR:
 
 all: index