diff --git a/build/html.ts b/build/html.ts
index 5bc4851..a99db1d 100644
--- a/build/html.ts
+++ b/build/html.ts
@@ -105,7 +105,7 @@ export async function buildHTML(game: string, { production = false, portable = f
         }
 
         const resultHTML = html
-            .replace('<!--$SCRIPT$-->', () => `${scriptPrefix}<script type="module">${script}</script>`)
+            .replace('<!--$SCRIPT$-->', `${scriptPrefix}<script type="module">${script}</script>`)
             .replace('<!--$TITLE$-->', title)
             .replace('<!--$ICON$-->', icon)
             .replace('<!--$MANIFEST$-->', manifest)
diff --git a/build/wasmPlugin.ts b/build/wasmPlugin.ts
index c88ec4d..068668c 100644
--- a/build/wasmPlugin.ts
+++ b/build/wasmPlugin.ts
@@ -92,11 +92,19 @@ const wasmPlugin = ({ production, portable }: WasmLoaderConfig = {}): BunPlugin
                     const glob = new Bun.Glob(`${buildAssets}/lib/**/*.c`);
                     const stdlib = await Array.fromAsync(glob.scan());
                     const opt = production ? '-O3' : '-O0';
-                    const result = await $`clang --target=wasm32 ${opt} -flto -fno-builtin --no-standard-libraries -I ${include} -Wall -Wextra -Wpedantic -Werror -Wno-gnu-anonymous-struct -Wl,--lto-O3 -Wl,--no-entry -Wl,--import-memory -o ${wasmPath} ${args.path} ${stdlib}`;
+                    const objPath = wasmPath + '.o';
+                    const std = args.path.endsWith('.cpp') ? '-std=gnu++23': '-std=gnu23';
+                    const compileResult = await $`clang -c --target=wasm32 ${opt} -flto -fno-builtin --no-standard-libraries -I ${include} -Wall -Wextra -Wpedantic -Werror ${std} -o ${objPath} ${args.path}`;
 
-                    if (result.exitCode !== 0) {
+                    if (compileResult.exitCode !== 0) {
                         throw new Error('Compile failed, check output');
                     }
+
+                    const linkResult = await $`clang --target=wasm32 ${opt} -flto -fno-builtin --no-standard-libraries -I ${include} -Wall -Wextra -Wpedantic -Werror -std=gnu23 -Wl,--lto-O3 -Wl,--no-entry -Wl,--import-memory -o ${wasmPath} ${objPath} ${stdlib}`;
+
+                    if (linkResult.exitCode !== 0) {
+                        throw new Error('Link failed, check output');
+                    }
                 }
 
                 const wasmContent = await Bun.file(wasmPath).arrayBuffer();
diff --git a/compile_flags.txt b/compile_flags.txt
index e15216f..4d9cfa8 100644
--- a/compile_flags.txt
+++ b/compile_flags.txt
@@ -1,4 +1,5 @@
 --target=wasm32
+-std=gnu++23
 -fno-builtin
 --no-standard-libraries
 -I
diff --git a/src/games/playground/awoo.cpp b/src/games/playground/awoo.cpp
index a332479..b392391 100644
--- a/src/games/playground/awoo.cpp
+++ b/src/games/playground/awoo.cpp
@@ -1,7 +1,15 @@
 #include <stdlib.h>
 
+typedef struct {
+    union {
+        int a;
+        char b;
+    };
+    const char* string;
+} awoorwa;
+
 EXPORT(main) void init() {
-    uint32_t result = 42;
+    awoorwa result = {.a = 42, .string = "awoo"};
 
     printf("%d\n", result);
 }
\ No newline at end of file