diff --git a/sea/build-sea.cjs b/sea/build-sea.cjs
index f4ebec37..84794f35 100644
--- a/sea/build-sea.cjs
+++ b/sea/build-sea.cjs
@@ -46,7 +46,7 @@ function buildSEAForWindows() {
   const signtool = "C:\\\"Program Files (x86)\"\\\"Microsoft SDKs\"\\ClickOnce\\SignTool\\signtool.exe";
   run(`${signtool} remove /s /c /u .\\dist\\fauna.exe`);
   run(
-    "npx postject .\\dist\\fauna NODE_SEA_BLOB .\\dist\\sea.blob ^ \
+    "npx postject .\\dist\\fauna.exe NODE_SEA_BLOB .\\dist\\sea.blob ^ \
     --sentinel-fuse NODE_SEA_FUSE_fce680ab2cc467b6e072b8b5df1996b2"
   );
   run(`${signtool} sign /fd SHA256 .\\dist\\fauna.exe`);