diff --git a/src/main/java/io/bitsquare/btc/BitcoinModule.java b/src/main/java/io/bitsquare/btc/BitcoinModule.java
index 1b3d7b37b6..6ad4634cc4 100644
--- a/src/main/java/io/bitsquare/btc/BitcoinModule.java
+++ b/src/main/java/io/bitsquare/btc/BitcoinModule.java
@@ -50,7 +50,7 @@ public class BitcoinModule extends AbstractBitsquareModule {
     }
 
     @Override
-    public void doClose(Injector injector) {
+    protected void doClose(Injector injector) {
         injector.getInstance(WalletFacade.class).shutDown();
     }
 
diff --git a/src/main/java/io/bitsquare/msg/DefaultMessageModule.java b/src/main/java/io/bitsquare/msg/DefaultMessageModule.java
index bacba0cd7d..4290677b92 100644
--- a/src/main/java/io/bitsquare/msg/DefaultMessageModule.java
+++ b/src/main/java/io/bitsquare/msg/DefaultMessageModule.java
@@ -48,7 +48,7 @@ public class DefaultMessageModule extends AbstractBitsquareModule implements Mes
     }
 
     @Override
-    public void doClose(Injector injector) {
+    protected void doClose(Injector injector) {
         injector.getInstance(MessageFacade.class).shutDown();
     }
 }