diff --git a/libstats/pull_rust/Android.bp b/libstats/pull_rust/Android.bp
index 85a38f8d7..4609e6bc4 100644
--- a/libstats/pull_rust/Android.bp
+++ b/libstats/pull_rust/Android.bp
@@ -28,7 +28,6 @@ rust_bindgen {
     ],
     source_stem: "bindings",
     bindgen_flags: [
-        "--size_t-is-usize",
         "--allowlist-function=AStatsEventList_addStatsEvent",
         "--allowlist-function=AStatsEvent_.*",
         "--allowlist-function=AStatsManager_.*",