diff --git a/cli/src/api/build.ts b/cli/src/api/build.ts
index 35af94ff..5fd46c83 100644
--- a/cli/src/api/build.ts
+++ b/cli/src/api/build.ts
@@ -550,11 +550,11 @@ class Builder {
         this.setEnvIfNotExists('RANLIB', join(WASI_SDK_PATH, 'bin', 'ranlib'))
         this.setEnvIfNotExists(
           'CFLAGS',
-          `--target=wasm32-wasi-threads --sysroot=${WASI_SDK_PATH}/share/wasi-sysroot -pthread -I${setjmpInclude}`,
+          `--target=wasm32-wasi-threads --sysroot=${WASI_SDK_PATH}/share/wasi-sysroot -pthread -mllvm -wasm-enable-sjlj -I${setjmpInclude}`,
         )
         this.setEnvIfNotExists(
           'CXXFLAGS',
-          `--target=wasm32-wasi-threads --sysroot=${WASI_SDK_PATH}/share/wasi-sysroot -pthread -I${setjmpInclude}`,
+          `--target=wasm32-wasi-threads --sysroot=${WASI_SDK_PATH}/share/wasi-sysroot -pthread -mllvm -wasm-enable-sjlj -I${setjmpInclude}`,
         )
         this.setEnvIfNotExists(
           `LDFLAGS`,
diff --git a/crates/build/src/wasi.rs b/crates/build/src/wasi.rs
index 1e350178..f83ef919 100644
--- a/crates/build/src/wasi.rs
+++ b/crates/build/src/wasi.rs
@@ -4,12 +4,8 @@ pub fn setup() {
   let link_dir = env::var("EMNAPI_LINK_DIR").expect("EMNAPI_LINK_DIR must be set");
   println!("cargo:rerun-if-env-changed=EMNAPI_LINK_DIR");
   println!("cargo:rerun-if-env-changed=WASI_REGISTER_TMP_PATH");
-  if let Ok(setjmp_link_dir) = env::var("SETJMP_LINK_DIR") {
-    println!("cargo:rustc-link-search={link_dir}");
-    println!("cargo:rustc-link-search={setjmp_link_dir}");
-  }
+  println!("cargo:rustc-link-search={link_dir}");
   println!("cargo:rustc-link-lib=static=emnapi-basic-mt");
-  println!("cargo:rustc-link-lib=static=setjmp-mt");
   println!("cargo:rustc-link-arg=--export-dynamic");
   println!("cargo:rustc-link-arg=--export=malloc");
   println!("cargo:rustc-link-arg=--export=free");
@@ -26,4 +22,8 @@ pub fn setup() {
   // 0x800000 bytes = 8MiB
   println!("cargo:rustc-link-arg=-zstack-size=0x800000");
   println!("cargo:rustc-link-arg=--no-check-features");
+  if let Ok(setjmp_link_dir) = env::var("SETJMP_LINK_DIR") {
+    println!("cargo:rustc-link-search={setjmp_link_dir}");
+    println!("cargo:rustc-link-lib=static=setjmp-mt");
+  }
 }