diff --git a/render-wasm/Cargo.toml b/render-wasm/Cargo.toml
index 77d43ba94d..77c4c10715 100644
--- a/render-wasm/Cargo.toml
+++ b/render-wasm/Cargo.toml
@@ -40,3 +40,4 @@ uuid = { version = "1.11.0", features = ["v4", "js"] }
 opt-level = 3
 lto = "fat"
 strip = true
+codegen-units = 1