diff --git a/compute/src/main/java/org/jclouds/compute/config/BaseComputeServiceContextModule.java b/compute/src/main/java/org/jclouds/compute/config/BaseComputeServiceContextModule.java
index d4498f6e35..5336f4450a 100644
--- a/compute/src/main/java/org/jclouds/compute/config/BaseComputeServiceContextModule.java
+++ b/compute/src/main/java/org/jclouds/compute/config/BaseComputeServiceContextModule.java
@@ -300,15 +300,23 @@ public abstract class BaseComputeServiceContextModule extends AbstractModule {
          }
       };
    }
-   
+
    @Provides
    @Singleton
+   public final Optional<ImageExtension> guiceProvideImageExtension(Injector i) {
+       return provideImageExtension(i);
+   }
+
    protected Optional<ImageExtension> provideImageExtension(Injector i) {
       return Optional.absent();
    }
-   
+
    @Provides
    @Singleton
+   protected Optional<SecurityGroupExtension> guiceProvideSecurityGroupExtension(Injector i)
+       return provideSecurityGroupExtension(i);
+   }
+
    protected Optional<SecurityGroupExtension> provideSecurityGroupExtension(Injector i) {
       return Optional.absent();
    }
diff --git a/core/src/main/java/org/jclouds/logging/config/LoggingModule.java b/core/src/main/java/org/jclouds/logging/config/LoggingModule.java
index ad47bd11da..1d791a24fb 100644
--- a/core/src/main/java/org/jclouds/logging/config/LoggingModule.java
+++ b/core/src/main/java/org/jclouds/logging/config/LoggingModule.java
@@ -37,6 +37,9 @@ public abstract class LoggingModule extends AbstractModule {
 
    @Provides
    @Singleton
-   public abstract Logger.LoggerFactory createLoggerFactory();
+   public final Logger.LoggerFactory provideLoggerFactory() {
+       return createLoggerFactory();
+   }
 
+   public abstract Logger.LoggerFactory createLoggerFactory();
 }