diff --git a/dev-lang/rust/rust-9999.ebuild b/dev-lang/rust/rust-9999.ebuild
index 9f66170..611ab20 100644
--- a/dev-lang/rust/rust-9999.ebuild
+++ b/dev-lang/rust/rust-9999.ebuild
@@ -257,6 +257,7 @@ src_configure() {
 		lld = $(usex system-llvm false $(toml_usex wasm))
 		backtrace-on-ice = true
 		jemalloc = false
+		deny-warnings = false
 		[dist]
 		src-tarball = false
 	EOF