diff --git a/platform/core-api/src/com/intellij/openapi/components/ComponentManager.java b/platform/core-api/src/com/intellij/openapi/components/ComponentManager.java
index e5dc27c889e8..d4bb5c5a85bb 100644
--- a/platform/core-api/src/com/intellij/openapi/components/ComponentManager.java
+++ b/platform/core-api/src/com/intellij/openapi/components/ComponentManager.java
@@ -59,11 +59,6 @@ public interface ComponentManager extends UserDataHolder, Disposable {
    */
   <T> T getComponent(Class<T> interfaceClass, T defaultImplementationIfAbsent);
 
-  /**
-   * @deprecated Use {@link #getComponents} instead.
-   */
-  @NotNull Class[] getComponentInterfaces();
-
   /**
    * Checks whether there is a component with the specified interface class.
    *
diff --git a/platform/platform-impl/src/com/intellij/openapi/command/impl/DummyProject.java b/platform/platform-impl/src/com/intellij/openapi/command/impl/DummyProject.java
index d4c68497096a..c8587a70e4c3 100644
--- a/platform/platform-impl/src/com/intellij/openapi/command/impl/DummyProject.java
+++ b/platform/platform-impl/src/com/intellij/openapi/command/impl/DummyProject.java
@@ -97,11 +97,6 @@ public class DummyProject extends UserDataHolderBase implements Project {
     return null;
   }
 
-  @NotNull
-  public Class[] getComponentInterfaces() {
-    return ArrayUtil.EMPTY_CLASS_ARRAY;
-  }
-
   public boolean hasComponent(@NotNull Class interfaceClass) {
     return false;
   }
diff --git a/platform/platform-impl/src/com/intellij/openapi/components/impl/ComponentManagerImpl.java b/platform/platform-impl/src/com/intellij/openapi/components/impl/ComponentManagerImpl.java
index 567e9fc5cf44..da71e72a1a82 100644
--- a/platform/platform-impl/src/com/intellij/openapi/components/impl/ComponentManagerImpl.java
+++ b/platform/platform-impl/src/com/intellij/openapi/components/impl/ComponentManagerImpl.java
@@ -297,13 +297,6 @@ public abstract class ComponentManagerImpl extends UserDataHolderBase implements
     myComponentsRegistry.registerComponent(config);
   }
 
-  /** @Deprecated */
-  @NotNull
-  public synchronized Class[] getComponentInterfaces() {
-    LOG.warn("Deprecated method usage: getComponentInterfaces", new Throwable());
-    return myComponentsRegistry.getComponentInterfaces();
-  }
-
   public synchronized boolean hasComponent(@NotNull Class interfaceClass) {
     return myComponentsRegistry.containsInterface(interfaceClass);
   }
diff --git a/platform/testFramework/src/com/intellij/mock/MockComponentManager.java b/platform/testFramework/src/com/intellij/mock/MockComponentManager.java
index 8db57f7c60f0..c5983f89635d 100644
--- a/platform/testFramework/src/com/intellij/mock/MockComponentManager.java
+++ b/platform/testFramework/src/com/intellij/mock/MockComponentManager.java
@@ -22,7 +22,6 @@ import com.intellij.openapi.extensions.ExtensionPointName;
 import com.intellij.openapi.util.Condition;
 import com.intellij.openapi.util.Disposer;
 import com.intellij.openapi.util.UserDataHolderBase;
-import com.intellij.util.ArrayUtil;
 import com.intellij.util.messages.MessageBus;
 import com.intellij.util.messages.MessageBusFactory;
 import com.intellij.util.pico.IdeaPicoContainer;
@@ -90,12 +89,6 @@ public class MockComponentManager extends UserDataHolderBase implements Componen
     return getComponent(interfaceClass);
   }
 
-  @Override
-  @NotNull
-  public Class[] getComponentInterfaces() {
-    return ArrayUtil.EMPTY_CLASS_ARRAY;
-  }
-
   @Override
   public boolean hasComponent(@NotNull Class interfaceClass) {
     return false;