diff --git a/src/main/java/org/thymeleaf/aurora/parser/TemplateFragmentMarkupReferenceResolver.java b/src/main/java/org/thymeleaf/aurora/parser/TemplateFragmentMarkupReferenceResolver.java
index <HASH>..<HASH> 100644
--- a/src/main/java/org/thymeleaf/aurora/parser/TemplateFragmentMarkupReferenceResolver.java
+++ b/src/main/java/org/thymeleaf/aurora/parser/TemplateFragmentMarkupReferenceResolver.java
@@ -53,8 +53,8 @@ final class TemplateFragmentMarkupReferenceResolver implements IMarkupSelectorRe
 
         HTML_INSTANCE_NO_PREFIX = new TemplateFragmentMarkupReferenceResolver(true, null);
         XML_INSTANCE_NO_PREFIX = new TemplateFragmentMarkupReferenceResolver(false, null);
-        HTML_INSTANCES_BY_PREFIX = new ConcurrentHashMap<String, TemplateFragmentMarkupReferenceResolver>(2,1.0f);
-        XML_INSTANCES_BY_PREFIX = new ConcurrentHashMap<String, TemplateFragmentMarkupReferenceResolver>(2,1.0f);
+        HTML_INSTANCES_BY_PREFIX = new ConcurrentHashMap<String, TemplateFragmentMarkupReferenceResolver>(2);
+        XML_INSTANCES_BY_PREFIX = new ConcurrentHashMap<String, TemplateFragmentMarkupReferenceResolver>(2);
 
     }
Modified constructor (was using constructor appeared in Java 6)