diff --git a/src/main/java/rife/bld/extension/CompileKotlinOperation.java b/src/main/java/rife/bld/extension/CompileKotlinOperation.java
index 1f531c7..d474094 100644
--- a/src/main/java/rife/bld/extension/CompileKotlinOperation.java
+++ b/src/main/java/rife/bld/extension/CompileKotlinOperation.java
@@ -332,6 +332,7 @@ public class CompileKotlinOperation extends AbstractOperation<CompileKotlinOpera
      *     <li>{@link #testSourceFiles() testSourceFile} to the {@code kotlin} directory in
      *     {@link BaseProject#srcTestDirectory() srcTestDirectory}</li>
      *     <li>{@link CompileKotlinOptions#jdkRelease jdkRelease} to {@link BaseProject#javaRelease() javaRelease}</li>
+     *     <li>{@link CompileKotlinOptions#noStdLib(boolean) noStdLib} to {@code true}</li>
      * </ul>
      *
      * @param project the project to configure the compile operation from
@@ -347,6 +348,7 @@ public class CompileKotlinOperation extends AbstractOperation<CompileKotlinOpera
         if (project.javaRelease() != null && !compileOptions_.hasRelease()) {
             compileOptions_.jdkRelease(project.javaRelease());
         }
+        compileOptions_.noStdLib(true);
 
         return op;
     }
diff --git a/src/main/java/rife/bld/extension/CompileKotlinOptions.java b/src/main/java/rife/bld/extension/CompileKotlinOptions.java
index ca63632..a2be6b7 100644
--- a/src/main/java/rife/bld/extension/CompileKotlinOptions.java
+++ b/src/main/java/rife/bld/extension/CompileKotlinOptions.java
@@ -16,10 +16,10 @@
 
 package rife.bld.extension;
 
-import java.io.File;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.List;
+import java.io.File;
 
 /**
  * Configuration for the Kotlin compiler options.
@@ -45,7 +45,7 @@ public class CompileKotlinOptions {
     private String moduleName_;
     private boolean noJdk_;
     private boolean noReflect_;
-    private boolean noStdLib_ = true;
+    private boolean noStdLib_;
     private boolean noWarn_;
     private String path_;
     private boolean progressive_;