diff --git a/ci/scripts/build-other.sh b/ci/scripts/build-other.sh
index 2311e5164fe7..e303a5f5160c 100755
--- a/ci/scripts/build-other.sh
+++ b/ci/scripts/build-other.sh
@@ -8,6 +8,7 @@ source ci/scripts/common.sh
 
 echo "--- Build Rust UDF"
 cd e2e_test/udf/wasm
+rustup target add wasm32-wasi
 cargo build --release
 cd ../../..