diff --git a/idea/src/org/jetbrains/jet/plugin/internal/KotlinBytecodeToolWindow.java b/idea/src/org/jetbrains/jet/plugin/internal/KotlinBytecodeToolWindow.java
index 2b43c917d1a..e9821bada9c 100644
--- a/idea/src/org/jetbrains/jet/plugin/internal/KotlinBytecodeToolWindow.java
+++ b/idea/src/org/jetbrains/jet/plugin/internal/KotlinBytecodeToolWindow.java
@@ -196,8 +196,8 @@ public class KotlinBytecodeToolWindow extends JPanel implements Disposable {
         add(optionPanel, BorderLayout.NORTH);
 
         /*TODO: try to extract default parameter from compiler options*/
-        enableInline = new JCheckBox("Enable inline");
-        enableOptimization = new JCheckBox("Enable optimization");
+        enableInline = new JCheckBox("Enable inline", true);
+        enableOptimization = new JCheckBox("Enable optimization", true);
         optionPanel.add(enableInline, BorderLayout.WEST);
         optionPanel.add(enableOptimization, BorderLayout.CENTER);