diff --git a/extensions/cronet/src/main/gcore_versions.bzl b/extensions/cronet/src/main/gcore_versions.bzl
deleted file mode 100644
index 7f9f9c3863..0000000000
--- a/extensions/cronet/src/main/gcore_versions.bzl
+++ /dev/null
@@ -1,5 +0,0 @@
-"""GCore versions supporting Cronet."""
-GCORE_VERSIONS = [
-    "v10",
-]
-