diff --git a/src/main/java/es/elixir/bsc/json/schema/model/JsonSchema.java b/src/main/java/es/elixir/bsc/json/schema/model/JsonSchema.java
index 4c7bb59..eea7edf 100644
--- a/src/main/java/es/elixir/bsc/json/schema/model/JsonSchema.java
+++ b/src/main/java/es/elixir/bsc/json/schema/model/JsonSchema.java
@@ -45,9 +45,9 @@ public interface JsonSchema extends JsonSchemaElement {
     public final static String RECURSIVE_ANCHOR = "$recursiveAnchor";
     public final static String VOCABULARY = "$vocabulary";
     
-    void validate(JsonValue value, List<ValidationError> errors, JsonSchemaValidationCallback<JsonValue> callback) throws ValidationException;
+    boolean validate(JsonValue value, List<ValidationError> errors, JsonSchemaValidationCallback<JsonValue> callback) throws ValidationException;
 
-    default void validate(JsonValue value, List<ValidationError> errors) {
-        validate(value, errors, null);
+    default boolean validate(JsonValue value, List<ValidationError> errors) {
+        return validate(value, errors, null);
     }
 }
diff --git a/src/main/java/es/elixir/bsc/json/schema/model/impl/AbstractJsonSchema.java b/src/main/java/es/elixir/bsc/json/schema/model/impl/AbstractJsonSchema.java
index c03c3d7..e1d6b52 100644
--- a/src/main/java/es/elixir/bsc/json/schema/model/impl/AbstractJsonSchema.java
+++ b/src/main/java/es/elixir/bsc/json/schema/model/impl/AbstractJsonSchema.java
@@ -65,9 +65,9 @@ public abstract boolean validate(String jsonPointer, JsonValue value, JsonValue
             throws ValidationException;
 
     @Override
-    public void validate(JsonValue value, List<ValidationError> errors, 
+    public boolean validate(JsonValue value, List<ValidationError> errors, 
             JsonSchemaValidationCallback<JsonValue> callback) 
             throws ValidationException {
-        validate("", value, null, new ArrayList(), errors, callback);
+        return validate("", value, null, new ArrayList(), errors, callback);
     }
 }