diff --git a/.classpath b/.classpath
index af1430b..5e8a55f 100644
--- a/.classpath
+++ b/.classpath
@@ -10,6 +10,7 @@
 		<attributes>
 			<attribute name="optional" value="true"/>
 			<attribute name="maven.pomderived" value="true"/>
+			<attribute name="test" value="true"/>
 		</attributes>
 	</classpathentry>
 	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8">
diff --git a/.settings/org.eclipse.jdt.core.prefs b/.settings/org.eclipse.jdt.core.prefs
index 714351a..b8947ec 100644
--- a/.settings/org.eclipse.jdt.core.prefs
+++ b/.settings/org.eclipse.jdt.core.prefs
@@ -2,4 +2,5 @@ eclipse.preferences.version=1
 org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
 org.eclipse.jdt.core.compiler.compliance=1.8
 org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning
+org.eclipse.jdt.core.compiler.release=disabled
 org.eclipse.jdt.core.compiler.source=1.8
diff --git a/src/main/java/fr/pandacube/java/util/MinecraftVersion.java b/src/main/java/fr/pandacube/java/util/MinecraftVersion.java
index 6f287cd..f4a281c 100644
--- a/src/main/java/fr/pandacube/java/util/MinecraftVersion.java
+++ b/src/main/java/fr/pandacube/java/util/MinecraftVersion.java
@@ -17,7 +17,8 @@ public enum MinecraftVersion {
 	v1_11_1_to_1_11_2(316, "1.11.1-1.11.2"),
 	v1_12(335, "1.12"),
 	v1_12_1(338, "1.12.1"),
-	v1_12_2(340, "1.12.2");
+	v1_12_2(340, "1.12.2"),
+	v1_13(393, "1.13");
 
 	public final int versionNumber;
 	public final String versionDisplay;