diff --git a/impl/yaml/src/main/java/io/github/mmm/marshall/yaml/impl/YamlFormat.java b/impl/yaml/src/main/java/io/github/mmm/marshall/yaml/impl/YamlFormat.java
index e0c89e5..32fff2c 100644
--- a/impl/yaml/src/main/java/io/github/mmm/marshall/yaml/impl/YamlFormat.java
+++ b/impl/yaml/src/main/java/io/github/mmm/marshall/yaml/impl/YamlFormat.java
@@ -1,85 +1,86 @@
-/* Copyright (c) The m-m-m Team, Licensed under the Apache License, Version 2.0
- * http://www.apache.org/licenses/LICENSE-2.0 */
-package io.github.mmm.marshall.yaml.impl;
-
-import java.io.Reader;
-
-import io.github.mmm.marshall.MarshallingConfig;
-import io.github.mmm.marshall.StructuredFormat;
-import io.github.mmm.marshall.StructuredReader;
-import io.github.mmm.marshall.StructuredWriter;
-import io.github.mmm.marshall.spi.AbstractStructuredTextFormat;
-import io.github.mmm.scanner.CharReaderScanner;
-import io.github.mmm.scanner.CharSequenceScanner;
-
-/**
- * Implementation of {@link StructuredFormat} for JSON (JavaScript Object Notation).
- *
- * @since 1.0.0
- */
-public class YamlFormat extends AbstractStructuredTextFormat {
-
-  private static final YamlFormat DEFAULT = of(MarshallingConfig.DEFAULTS);
-
-  /**
-   * The constructor.
-   *
-   * @param config the {@link MarshallingConfig}.
-   * @see io.github.mmm.marshall.StructuredFormatFactory#create(String, MarshallingConfig)
-   */
-  public YamlFormat(MarshallingConfig config) {
-
-    super(config);
-  }
-
-  @Override
-  public String getId() {
-
-    return ID_YAML;
-  }
-
-  @Override
-  public StructuredReader reader(Reader reader) {
-
-    return new YamlReader(new CharReaderScanner(reader), this);
-  }
-
-  @Override
-  public StructuredReader reader(String data) {
-
-    return new YamlReader(new CharSequenceScanner(data), this);
-  }
-
-  @Override
-  public StructuredWriter writer(Appendable writer) {
-
-    return new YamlWriter(writer, this);
-  }
-
-  @Override
-  public boolean isSupportingComments() {
-
-    return true;
-  }
-
-  /**
-   * @return the default instance of {@link YamlFormat}.
-   */
-  public static YamlFormat of() {
-
-    return DEFAULT;
-  }
-
-  /**
-   * @param config the {@link MarshallingConfig} for the JSON vendor implementation.
-   * @return the new instance of {@link YamlFormat} with the given {@code config}.
-   */
-  public static YamlFormat of(MarshallingConfig config) {
-
-    if (config == null) {
-      return DEFAULT;
-    }
-    return new YamlFormat(config);
-  }
-
-}
+/* Copyright (c) The m-m-m Team, Licensed under the Apache License, Version 2.0
+ * http://www.apache.org/licenses/LICENSE-2.0 */
+package io.github.mmm.marshall.yaml.impl;
+
+import java.io.Reader;
+
+import io.github.mmm.marshall.MarshallingConfig;
+import io.github.mmm.marshall.StructuredFormat;
+import io.github.mmm.marshall.StructuredReader;
+import io.github.mmm.marshall.StructuredWriter;
+import io.github.mmm.marshall.spi.AbstractStructuredTextFormat;
+import io.github.mmm.scanner.CharReaderScanner;
+import io.github.mmm.scanner.CharSequenceScanner;
+
+/**
+ * Implementation of {@link StructuredFormat} for YAML (YAML Ain't Markup Language) that extends JSON with nice and
+ * advanced features.
+ *
+ * @since 1.0.0
+ */
+public class YamlFormat extends AbstractStructuredTextFormat {
+
+  private static final YamlFormat DEFAULT = of(MarshallingConfig.DEFAULTS);
+
+  /**
+   * The constructor.
+   *
+   * @param config the {@link MarshallingConfig}.
+   * @see io.github.mmm.marshall.StructuredFormatFactory#create(String, MarshallingConfig)
+   */
+  public YamlFormat(MarshallingConfig config) {
+
+    super(config);
+  }
+
+  @Override
+  public String getId() {
+
+    return ID_YAML;
+  }
+
+  @Override
+  public StructuredReader reader(Reader reader) {
+
+    return new YamlReader(new CharReaderScanner(reader), this);
+  }
+
+  @Override
+  public StructuredReader reader(String data) {
+
+    return new YamlReader(new CharSequenceScanner(data), this);
+  }
+
+  @Override
+  public StructuredWriter writer(Appendable writer) {
+
+    return new YamlWriter(writer, this);
+  }
+
+  @Override
+  public boolean isSupportingComments() {
+
+    return true;
+  }
+
+  /**
+   * @return the default instance of {@link YamlFormat}.
+   */
+  public static YamlFormat of() {
+
+    return DEFAULT;
+  }
+
+  /**
+   * @param config the {@link MarshallingConfig} for the JSON vendor implementation.
+   * @return the new instance of {@link YamlFormat} with the given {@code config}.
+   */
+  public static YamlFormat of(MarshallingConfig config) {
+
+    if (config == null) {
+      return DEFAULT;
+    }
+    return new YamlFormat(config);
+  }
+
+}
diff --git a/pom.xml b/pom.xml
index 47f086c..b23ec57 100644
--- a/pom.xml
+++ b/pom.xml
@@ -64,11 +64,21 @@
         <artifactId>mmm-marshall-jsonp</artifactId>
         <version>${project.version}</version>
       </dependency>
+      <dependency>
+        <groupId>${project.groupId}</groupId>
+        <artifactId>mmm-marshall-protobuf</artifactId>
+        <version>${project.version}</version>
+      </dependency>
       <dependency>
         <groupId>${project.groupId}</groupId>
         <artifactId>mmm-marshall-stax</artifactId>
         <version>${project.version}</version>
       </dependency>
+      <dependency>
+        <groupId>${project.groupId}</groupId>
+        <artifactId>mmm-marshall-snakeyaml</artifactId>
+        <version>${project.version}</version>
+      </dependency>
       <dependency>
         <groupId>${project.groupId}</groupId>
         <artifactId>mmm-marshall-tvm-xml</artifactId>
@@ -76,7 +86,7 @@
       </dependency>
       <dependency>
         <groupId>${project.groupId}</groupId>
-        <artifactId>mmm-marshall-protobuf</artifactId>
+        <artifactId>mmm-marshall-yaml</artifactId>
         <version>${project.version}</version>
       </dependency>
     </dependencies>