diff --git a/rbcs-cli/native-image/native-image.properties b/rbcs-cli/native-image/native-image.properties
index cd69521..f823ce5 100644
--- a/rbcs-cli/native-image/native-image.properties
+++ b/rbcs-cli/native-image/native-image.properties
@@ -1,2 +1,2 @@
-Args=-O3 -march=x86-64-v2 --gc=serial --initialize-at-run-time=io.netty --enable-url-protocols=jpms --emit build-report -H:+UnlockExperimentalVMOptions -H:+SharedArenaSupport --initialize-at-build-time=net.woggioni.rbcs.common.RbcsUrlStreamHandlerFactory,net.woggioni.rbcs.common.RbcsUrlStreamHandlerFactory$JpmsHandler --add-opens=io.netty.common/io.netty.util=org.graalvm.nativeimage.builder --add-opens=io.netty.common/io.netty.util.internal.svm=org.graalvm.nativeimage.builder
+Args=-Ob -march=x86-64-v2 --gc=serial --initialize-at-run-time=io.netty --enable-url-protocols=jpms --emit build-report -H:+UnlockExperimentalVMOptions -H:+SharedArenaSupport --initialize-at-build-time=net.woggioni.rbcs.common.RbcsUrlStreamHandlerFactory,net.woggioni.rbcs.common.RbcsUrlStreamHandlerFactory$JpmsHandler --add-opens=io.netty.common/io.netty.util=org.graalvm.nativeimage.builder --add-opens=io.netty.common/io.netty.util.internal.svm=org.graalvm.nativeimage.builder
 #-H:TraceClassInitialization=io.netty.handler.ssl.BouncyCastleAlpnSslUtils
\ No newline at end of file