diff --git a/Makefile.in b/Makefile.in
index 58963f6..40e085e 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -120,7 +120,7 @@ $(PACKAGE_TARNAME)-$(PACKAGE_VERSION).tar.gz: clean $(PACKAGE_NAME).png $(PACKAG
 	@cp $(PACKAGE_NAME).png $(TMPDIR)/$(PACKAGE_TARNAME)-$(PACKAGE_VERSION)
 	@cp $(PACKAGE_NAME)-logo.png $(TMPDIR)/$(PACKAGE_TARNAME)-$(PACKAGE_VERSION)
 	@cp *.m4 $(TMPDIR)/$(PACKAGE_TARNAME)-$(PACKAGE_VERSION)
-	@./autogen.sh $(TMPDIR)/$(PACKAGE_TARNAME)-$(PACKAGE_VERSION)
+	@NOCONFIGURE=1 ./autogen.sh $(TMPDIR)/$(PACKAGE_TARNAME)-$(PACKAGE_VERSION)
 	@cp configure.ac $(TMPDIR)/$(PACKAGE_TARNAME)-$(PACKAGE_VERSION)
 	@cp configure $(TMPDIR)/$(PACKAGE_TARNAME)-$(PACKAGE_VERSION)
 	@cp *.in $(TMPDIR)/$(PACKAGE_TARNAME)-$(PACKAGE_VERSION)
--
libgit2 0.21.2