diff --git a/spring-cloud-contract-verifier/src/main/groovy/org/springframework/cloud/contract/verifier/dsl/wiremock/DefaultResponseTransformer.groovy b/spring-cloud-contract-verifier/src/main/java/org/springframework/cloud/contract/verifier/dsl/wiremock/DefaultResponseTransformer.java
similarity index 60%
rename from spring-cloud-contract-verifier/src/main/groovy/org/springframework/cloud/contract/verifier/dsl/wiremock/DefaultResponseTransformer.groovy
rename to spring-cloud-contract-verifier/src/main/java/org/springframework/cloud/contract/verifier/dsl/wiremock/DefaultResponseTransformer.java
index cb6fecc1a4..fe65db71d5 100644
--- a/spring-cloud-contract-verifier/src/main/groovy/org/springframework/cloud/contract/verifier/dsl/wiremock/DefaultResponseTransformer.groovy
+++ b/spring-cloud-contract-verifier/src/main/java/org/springframework/cloud/contract/verifier/dsl/wiremock/DefaultResponseTransformer.java
@@ -14,42 +14,46 @@
  * limitations under the License.
  */
 
-package org.springframework.cloud.contract.verifier.dsl.wiremock
+package org.springframework.cloud.contract.verifier.dsl.wiremock;
 
-import com.github.tomakehurst.wiremock.extension.responsetemplating.ResponseTemplateTransformer
-import wiremock.com.github.jknack.handlebars.Helper
+import java.util.HashMap;
+import java.util.Map;
 
-import org.springframework.cloud.contract.verifier.builder.handlebars.HandlebarsEscapeHelper
-import org.springframework.cloud.contract.verifier.builder.handlebars.HandlebarsJsonPathHelper
+import com.github.tomakehurst.wiremock.extension.responsetemplating.ResponseTemplateTransformer;
+import wiremock.com.github.jknack.handlebars.Helper;
 
-/**
- * Default implementation of {@link ResponseTemplateTransformer} that contains
- * default set of handlebars helpers
+import org.springframework.cloud.contract.verifier.builder.handlebars.HandlebarsEscapeHelper;
+import org.springframework.cloud.contract.verifier.builder.handlebars.HandlebarsJsonPathHelper;
+
+/**.
+ * Default implementation of {@link ResponseTemplateTransformer} that contains default set
+ * of handlebars helpers
  *
  * @author Marcin Grzejszczak
  * @since 1.2.0
  */
-class DefaultResponseTransformer extends ResponseTemplateTransformer {
-	DefaultResponseTransformer() {
-		super(false, defaultHelpers())
+public class DefaultResponseTransformer extends ResponseTemplateTransformer {
+	public DefaultResponseTransformer() {
+		super(false, defaultHelpers());
 	}
 
-	DefaultResponseTransformer(boolean global) {
-		super(global)
+	public DefaultResponseTransformer(boolean global) {
+		super(global);
 	}
 
-	DefaultResponseTransformer(boolean global, String helperName, Helper helper) {
-		super(global, helperName, helper)
+	public DefaultResponseTransformer(boolean global, String helperName, Helper helper) {
+		super(global, helperName, helper);
 	}
 
-	DefaultResponseTransformer(boolean global, Map<String, Helper> helpers) {
-		super(global, helpers)
+	public DefaultResponseTransformer(boolean global, Map<String, Helper> helpers) {
+		super(global, helpers);
 	}
 
 	private static Map<String, Helper> defaultHelpers() {
-		Map<String, Helper> helpers = new HashMap<>()
-		helpers.put(HandlebarsJsonPathHelper.NAME, new HandlebarsJsonPathHelper())
-		helpers.put(HandlebarsEscapeHelper.NAME, new HandlebarsEscapeHelper())
-		return helpers
+		Map<String, Helper> helpers = new HashMap<>();
+		helpers.put(HandlebarsJsonPathHelper.NAME, new HandlebarsJsonPathHelper());
+		helpers.put(HandlebarsEscapeHelper.NAME, new HandlebarsEscapeHelper());
+		return helpers;
 	}
+
 }