diff --git a/compiler/cli/src/org/jetbrains/jet/cli/jvm/compiler/JetCoreEnvironment.java b/compiler/cli/src/org/jetbrains/jet/cli/jvm/compiler/JetCoreEnvironment.java
index cc030b4d0a5..76f2644fe5c 100644
--- a/compiler/cli/src/org/jetbrains/jet/cli/jvm/compiler/JetCoreEnvironment.java
+++ b/compiler/cli/src/org/jetbrains/jet/cli/jvm/compiler/JetCoreEnvironment.java
@@ -78,9 +78,7 @@ public class JetCoreEnvironment extends JavaCoreEnvironment {
             }
         }
         if (compilerSpecialMode.includeKotlinRuntime()) {
-            for (VirtualFile root : compilerDependencies.getRuntimeRoots()) {
-                addLibraryRoot(root);
-            }
+            addToClasspath(compilerDependencies.getRuntimeJar());
         }
 
         JetStandardLibrary.initialize(getProject());