diff --git a/lyng/build.gradle.kts b/lyng/build.gradle.kts
index a2b59db..1c66fda 100644
--- a/lyng/build.gradle.kts
+++ b/lyng/build.gradle.kts
@@ -56,8 +56,8 @@ kotlin {
             executable()
             all {
                 if (buildType == org.jetbrains.kotlin.gradle.plugin.mpp.NativeBuildType.RELEASE) {
-                    debuggable = true
-                    optimized = false
+                    debuggable = false
+                    optimized = true
                 }
             }
         }