diff --git a/third_party/nanopb b/third_party/nanopb
deleted file mode 160000
index 14efb1a47a4966..00000000000000
--- a/third_party/nanopb
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 14efb1a47a496652ab08b1ebcefb0ea24ae4a5e4