diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 043b927..f5dc7c6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -31,7 +31,7 @@ jobs:
           zig build -Dtarget=x86_64-macos
           zig build -Dtarget=aarch64-macos
           zig build -Dtarget=wasm32-wasi
-          zig build -Doptimize=ReleaseFast
+          zig build -Drelease
           rm -fr zig-cache zig-out        
 
   make: