diff --git a/src/build_helper/src/lib.rs b/src/build_helper/src/lib.rs
index 7e580db48aa97..1f5cf72364110 100644
--- a/src/build_helper/src/lib.rs
+++ b/src/build_helper/src/lib.rs
@@ -29,4 +29,5 @@ pub const RUSTC_PGO_CRATES: &[&str] = &[
     "tuple-stress",
     "diesel-2.2.10",
     "bitmaps-3.2.1",
+    "serde-1.0.219-new-solver",
 ];