diff --git a/core/configuration-store.lib b/core/configuration-store.lib
deleted file mode 100644
index 584d86db5a..0000000000
--- a/core/configuration-store.lib
+++ /dev/null
@@ -1 +0,0 @@
-https://github.com/ARMmbed/configuration-store/#3e5d635ba44915b45fd575905296e587a5f0d18e
diff --git a/core/flash-abstraction.lib b/core/flash-abstraction.lib
deleted file mode 100644
index 0aaf5d39fe..0000000000
--- a/core/flash-abstraction.lib
+++ /dev/null
@@ -1 +0,0 @@
-https://github.com/simonqhughes/flash-abstraction/#e525215b68f39c0a7016e26364b295880a2595d6
\ No newline at end of file