diff --git a/Cargo.toml b/Cargo.toml
index 3e5ca175cd078..897ff33b29188 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -84,6 +84,7 @@ targets = [
     "riscv32imac-unknown-none-elf",
     "riscv32imc-unknown-none-elf",
     "riscv64gc-unknown-freebsd",
+    "riscv64gc-unknown-hermit",
     "riscv64gc-unknown-linux-gnu",
     "riscv64gc-unknown-linux-musl",
     "riscv64gc-unknown-none-elf",
diff --git a/ci/build.sh b/ci/build.sh
index 81d1f6cc2b725..6ed839c896119 100644
--- a/ci/build.sh
+++ b/ci/build.sh
@@ -253,6 +253,7 @@ riscv32imac-unknown-none-elf \
 riscv32imc-unknown-none-elf \
 riscv32gc-unknown-linux-gnu \
 riscv64gc-unknown-freebsd \
+riscv64gc-unknown-hermit \
 riscv64gc-unknown-linux-musl \
 riscv64gc-unknown-none-elf \
 riscv64imac-unknown-none-elf \