diff --git a/spring-core/spring-core.gradle b/spring-core/spring-core.gradle
index b9e94cfba9..21d265aaa8 100644
--- a/spring-core/spring-core.gradle
+++ b/spring-core/spring-core.gradle
@@ -97,8 +97,6 @@ dependencies {
 }
 
 jar {
-	reproducibleFileOrder = true
-	preserveFileTimestamps = false  // maybe not necessary here, but good for reproducibility
 	manifest.attributes["Dependencies"] = "jdk.unsupported"  // for WildFly (-> Objenesis 3.2)
 
 	dependsOn javapoetRepackJar