diff --git a/core/configuration-store.lib b/core/configuration-store.lib
deleted file mode 100644
index a8f93f1cfd..0000000000
--- a/core/configuration-store.lib
+++ /dev/null
@@ -1 +0,0 @@
-https://github.com/ARMmbed/configuration-store/#sdh_dev_mx2_20160513
\ No newline at end of file
diff --git a/core/flash-abstraction.lib b/core/flash-abstraction.lib
deleted file mode 100644
index d49f421505..0000000000
--- a/core/flash-abstraction.lib
+++ /dev/null
@@ -1 +0,0 @@
-https://github.com/simonqhughes/flash-abstraction/#master
\ No newline at end of file