diff --git a/test/default/wasi-test-wrapper.sh b/test/default/wasi-test-wrapper.sh
index 06335608..44534f39 100755
--- a/test/default/wasi-test-wrapper.sh
+++ b/test/default/wasi-test-wrapper.sh
@@ -2,6 +2,9 @@
 
 MAX_MEMORY_TESTS="67108864"
 
+unset LDFLAGS
+unset CFLAGS
+
 if command -v wasm-opt >/dev/null; then
   wasm-opt -O4 -o "${1}.tmp" "$1" && mv -f "${1}.tmp" "$1"
 fi
@@ -14,13 +17,13 @@ fi
 
 if [ -z "$WASI_RUNTIME" ] || [ "$WASI_RUNTIME" = "wasmtime" ]; then
   if command -v wasmtime >/dev/null; then
-    wasmtime -o --dir=. "$1" && exit 0
+    wasmtime run --dir=. "$1" && exit 0
   fi
 fi
 
 if [ -z "$WASI_RUNTIME" ] || [ "$WASI_RUNTIME" = "wasmer" ]; then
   if command -v wasmer >/dev/null; then
-    wasmer run "$1" --backend "${WASMER_BACKEND:-cranelift}" --dir=. && exit 0
+    wasmer run "$1" "--${WASMER_BACKEND:-cranelift}" --dir=. && exit 0
   fi
 fi
 
@@ -36,5 +39,23 @@ if [ -z "$WASI_RUNTIME" ] || [ "$WASI_RUNTIME" = "wasm3" ]; then
   fi
 fi
 
+if [ -z "$WASI_RUNTIME" ] || [ "$WASI_RUNTIME" = "iwasm" ]; then
+  if iwasm | grep -qi wasi >/dev/null 2>&1; then
+    iwasm "$1" && exit 0
+  fi
+fi
+
+if [ -z "$WASI_RUNTIME" ] || [ "$WASI_RUNTIME" = "lucet" ]; then
+  if command -v lucetc-wasi >/dev/null && command -v lucet-wasi >/dev/null; then
+    lucetc-wasi \
+      --target-cpu native \
+      --reserved-size "${MAX_MEMORY_TESTS}" \
+      --opt-level speed \
+      "$1" -o "${1}.so" &&
+      lucet-wasi --dir=.:. --max-heap-size "${MAX_MEMORY_TESTS}" "${1}.so" &&
+      rm -f "${1}.so" && exit 0
+  fi
+fi
+
 echo "WebAssembly runtime failed" >&2
 exit 1