diff --git a/src/main/java/pl/ais/commons/domain/security/CryptographicServiceSupport.java b/src/main/java/pl/ais/commons/domain/security/CryptographicServiceSupport.java
index dc2b1f3..1835ec5 100644
--- a/src/main/java/pl/ais/commons/domain/security/CryptographicServiceSupport.java
+++ b/src/main/java/pl/ais/commons/domain/security/CryptographicServiceSupport.java
@@ -1,5 +1,7 @@
 package pl.ais.commons.domain.security;
 
+import static com.google.common.base.Objects.toStringHelper;
+
 import java.util.Objects;
 
 import javax.annotation.Nonnull;
@@ -102,4 +104,12 @@ public int hashCode() {
         return Objects.hash(decryptor, encryptor);
     }
 
+    /**
+     * @see java.lang.Object#toString()
+     */
+    @Override
+    public String toString() {
+        return toStringHelper(this).add("decryptor", decryptor).add("encryptor", encryptor).toString();
+    }
+
 }