diff --git a/src/tools/build-manifest/src/main.rs b/src/tools/build-manifest/src/main.rs
index 741d7e3fa16c1..f8209f2c8cd29 100644
--- a/src/tools/build-manifest/src/main.rs
+++ b/src/tools/build-manifest/src/main.rs
@@ -40,7 +40,9 @@ static HOSTS: &[&str] = &[
     "powerpc64le-unknown-linux-musl",
     "riscv64gc-unknown-linux-gnu",
     "s390x-unknown-linux-gnu",
+    "sparcv9-sun-solaris",
     "x86_64-apple-darwin",
+    "x86_64-pc-solaris",
     "x86_64-pc-windows-gnu",
     "x86_64-pc-windows-msvc",
     "x86_64-unknown-freebsd",