diff --git a/lfs/glib b/lfs/glib
index b0ed6ceb2..f0c30995d 100644
--- a/lfs/glib
+++ b/lfs/glib
@@ -70,6 +70,7 @@ $(subst %,%_MD5,$(objects)) :
 $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
 	@$(PREBUILD)
 	@rm -rf $(DIR_APP) && cd $(DIR_SRC) && tar axf $(DIR_DL)/$(DL_FILE)
+	$(UPDATE_AUTOMAKE)
 	cd $(DIR_APP) && ./configure --prefix=/usr --sysconfdir=/etc \
 		--with-pcre=system
 	cd $(DIR_APP) && make $(MAKETUNING)