diff --git a/framework_basics/src/main/java/org/intellij/sdk/framework/DemoFramework.java b/framework_basics/src/main/java/org/intellij/sdk/framework/DemoFramework.java
index 76385c61a..7db81b6c6 100644
--- a/framework_basics/src/main/java/org/intellij/sdk/framework/DemoFramework.java
+++ b/framework_basics/src/main/java/org/intellij/sdk/framework/DemoFramework.java
@@ -12,7 +12,6 @@ import com.intellij.openapi.roots.ModifiableModelsProvider;
 import com.intellij.openapi.roots.ModifiableRootModel;
 import icons.SdkIcons;
 import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
 
 import javax.swing.*;
 
@@ -38,7 +37,7 @@ public class DemoFramework extends FrameworkTypeEx {
       @Override
       public FrameworkSupportInModuleConfigurable createConfigurable(@NotNull FrameworkSupportModel model) {
         return new FrameworkSupportInModuleConfigurable() {
-          @Nullable
+
           @Override
           public JComponent createComponent() {
             return new JCheckBox("SDK Extra Option");