diff --git a/core/src/main/java/com/electronwill/nightconfig/core/ConcurrentConfigSpec.java b/core/src/main/java/com/electronwill/nightconfig/core/ConcurrentConfigSpec.java
index aacac36c..af73f257 100644
--- a/core/src/main/java/com/electronwill/nightconfig/core/ConcurrentConfigSpec.java
+++ b/core/src/main/java/com/electronwill/nightconfig/core/ConcurrentConfigSpec.java
@@ -5,6 +5,6 @@
  */
 public class ConcurrentConfigSpec extends ConfigSpec {
 	public ConcurrentConfigSpec() {
-		super(InMemoryFormat.withUniversalSupport().createConcurrentConfig());
+		super(Config.inMemoryUniversalConcurrent());
 	}
 }
\ No newline at end of file
diff --git a/core/src/main/java/com/electronwill/nightconfig/core/ConfigSpec.java b/core/src/main/java/com/electronwill/nightconfig/core/ConfigSpec.java
index e409c59e..dba4da97 100644
--- a/core/src/main/java/com/electronwill/nightconfig/core/ConfigSpec.java
+++ b/core/src/main/java/com/electronwill/nightconfig/core/ConfigSpec.java
@@ -61,7 +61,7 @@ public class ConfigSpec {
 	protected final Config storage;
 
 	public ConfigSpec() {
-		this(InMemoryFormat.withUniversalSupport().createConfig());
+		this(Config.inMemoryUniversal());
 	}
 
 	ConfigSpec(Config storage) {
diff --git a/core/src/main/java/com/electronwill/nightconfig/core/SimpleConfig.java b/core/src/main/java/com/electronwill/nightconfig/core/SimpleConfig.java
index e32c7ff0..20f4f9ab 100644
--- a/core/src/main/java/com/electronwill/nightconfig/core/SimpleConfig.java
+++ b/core/src/main/java/com/electronwill/nightconfig/core/SimpleConfig.java
@@ -50,8 +50,7 @@ final class SimpleConfig extends AbstractConfig {
 	 * @param configFormat the config's format
 	 * @param concurrent
 	 */
-	SimpleConfig(UnmodifiableConfig toCopy, ConfigFormat<?> configFormat,
-			boolean concurrent) {
+	SimpleConfig(UnmodifiableConfig toCopy, ConfigFormat<?> configFormat, boolean concurrent) {
 		super(toCopy, concurrent);
 		this.configFormat = configFormat;
 	}
diff --git a/core/src/test/java/com/electronwill/nightconfig/core/AbstractConfigTest.java b/core/src/test/java/com/electronwill/nightconfig/core/AbstractConfigTest.java
index c5aba2d3..74ee5f23 100644
--- a/core/src/test/java/com/electronwill/nightconfig/core/AbstractConfigTest.java
+++ b/core/src/test/java/com/electronwill/nightconfig/core/AbstractConfigTest.java
@@ -49,7 +49,7 @@ public void basicTest() {
 		config.set("stringList", stringList);
 		assertSame(stringList, config.get("stringList"));
 
-		Config subConfig = InMemoryFormat.withUniversalSupport().createConfig();
+		Config subConfig = Config.inMemoryUniversal();
 		subConfig.set("string", "test!");
 		subConfig.set("subSubConfig.string", "another test!");
 		config.set("subConfig", subConfig);
@@ -84,7 +84,7 @@ public void specialCase() {
 		String[] jsplit = ".a...a.".split("\\.");
 		System.out.println("String#split: " + Arrays.toString(jsplit));
 
-		Config config = InMemoryFormat.withUniversalSupport().createConfig();
+		Config config = Config.inMemoryUniversal();
 		config.set(".a...a.", "value");
 		assertTrue(config.contains(".a...a."));
 		assertEquals("value", config.get(".a...a."));
@@ -102,11 +102,11 @@ public void specialCase() {
 
 	@Test
 	public void size() {
-		Config config = InMemoryFormat.withUniversalSupport().createConfig();
+		Config config = Config.inMemoryUniversal();
 		config.set("a.b.c", "value");
 		config.set("pi", PI);
 
-		Config subConfig = InMemoryFormat.withUniversalSupport().createConfig();
+		Config subConfig = Config.inMemoryUniversal();
 		subConfig.set("string", "test!");
 		config.set("subConfig", subConfig);
 
@@ -116,7 +116,7 @@ public void size() {
 
 	@Test
 	public void asMap() {
-		Config config = InMemoryFormat.withUniversalSupport().createConfig();
+		Config config = Config.inMemoryUniversal();
 		config.set("a.b.c", "value");
 		config.set("pi", PI);
 
@@ -136,7 +136,7 @@ public void asMap() {
 
 	@Test
 	public void containsValue() {
-		Config config = InMemoryFormat.withUniversalSupport().createConfig();
+		Config config = Config.inMemoryUniversal();
 		config.set("a.b.c", "value");
 		assertTrue(config.contains("a"));
 		assertFalse(config.contains("b"));
diff --git a/core/src/test/java/com/electronwill/nightconfig/core/conversion/ObjectConverterTest.java b/core/src/test/java/com/electronwill/nightconfig/core/conversion/ObjectConverterTest.java
index ce6cfe63..625087bb 100644
--- a/core/src/test/java/com/electronwill/nightconfig/core/conversion/ObjectConverterTest.java
+++ b/core/src/test/java/com/electronwill/nightconfig/core/conversion/ObjectConverterTest.java
@@ -35,7 +35,7 @@ public class ObjectConverterTest {
 		nestedList3 = Arrays.asList(nestedList2, nestedList2);
 	}
 
-	static final Config config1 = InMemoryFormat.withUniversalSupport().createConfig();
+	static final Config config1 = Config.inMemoryUniversal();
 	static final Config config2 = Config.inMemory();
 
 	private final Config config = Config.inMemory();
diff --git a/core/src/test/java/com/electronwill/nightconfig/core/conversion/ObjectConverterTest2.java b/core/src/test/java/com/electronwill/nightconfig/core/conversion/ObjectConverterTest2.java
index f6616aaa..0861e7bc 100644
--- a/core/src/test/java/com/electronwill/nightconfig/core/conversion/ObjectConverterTest2.java
+++ b/core/src/test/java/com/electronwill/nightconfig/core/conversion/ObjectConverterTest2.java
@@ -45,7 +45,7 @@ public void testSupportBasic() {
 	@Test
 	public void testSupportAll() {
 		ObjectConverter converter = new ObjectConverter();
-		Config config = InMemoryFormat.withUniversalSupport().createConfig();
+		Config config = Config.inMemoryUniversal();
 		// withUniversalSupport() causes the configuration to accept any type of values without conversion
 
 		MyObject object = new MyObject();
@@ -92,7 +92,7 @@ private static class MyObject {
 		String string = "value";
 		List<String> stringList = Arrays.asList("a", "b", "c");
 		List<SomeObject> objList = objects;
-		Config config = InMemoryFormat.withUniversalSupport().createConfig();
+		Config config = Config.inMemoryUniversal();
 		MyObject subObject;
 
 		@Conversion(CoordinatesConverter.class)