diff --git a/build.gradle.kts b/build.gradle.kts
index 3ead5e8..ad1c2ad 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -31,10 +31,7 @@ subprojects {
     tasks {
         withType(ShadowJar::class) { this.configurations = listOf(shadowC) }
         val shrinkJar = register("shrinkJar", proguard.gradle.ProGuardTask::class) {
-            injars(
-                this@tasks.getByName("remapJar")
-            )
-            libraryjars("<java.home>/lib/rt.jar")
+            injars(this@tasks.getByName("remapJar"))
             outjars("$rootDir/shrinkedJars/")
             keep("class fr.username404.snowygui.** { * ; }")
             keepattributes(); keepdirectories(); keeppackagenames(); keepparameternames()