diff --git a/Makefile b/Makefile
index e774e4c7e..13da0866f 100644
--- a/Makefile
+++ b/Makefile
@@ -101,7 +101,7 @@ kindleupdate: all
 	ln -sf ../kindle/extensions $(INSTALL_DIR)/
 	ln -sf ../kindle/launchpad $(INSTALL_DIR)/
 	ln -sf ../../kindle/koreader.sh $(INSTALL_DIR)/koreader
-	ln -sf ../../kindle/libkoreader.inc $(INSTALL_DIR)/koreader
+	ln -sf ../../kindle/libkohelper.sh $(INSTALL_DIR)/koreader
 	ln -sf ../../kindle/kotar_cpoint $(INSTALL_DIR)/koreader
 	# create new package
 	# Don't bundle launchpad on touch devices..
diff --git a/koreader-base b/koreader-base
index 66b1bcf4f..1af2b87c2 160000
--- a/koreader-base
+++ b/koreader-base
@@ -1 +1 @@
-Subproject commit 66b1bcf4f87f16598806445e6b437310411ffefc
+Subproject commit 1af2b87c2041a38ef2ca0f9d898150fa2855340b