diff --git a/spring-cloud-contract-stub-runner/src/main/java/org/springframework/cloud/contract/stubrunner/AetherFactories.java b/spring-cloud-contract-stub-runner/src/main/java/org/springframework/cloud/contract/stubrunner/AetherFactories.java
index 956367c1b8..e442361ec8 100644
--- a/spring-cloud-contract-stub-runner/src/main/java/org/springframework/cloud/contract/stubrunner/AetherFactories.java
+++ b/spring-cloud-contract-stub-runner/src/main/java/org/springframework/cloud/contract/stubrunner/AetherFactories.java
@@ -59,6 +59,12 @@
  */
 final class AetherFactories {
 
+	static final String BASIC_REPOSITORY_CONNECTOR_FACTORY_FQN = "org.eclipse.aether.connector.basic.BasicRepositoryConnectorFactory";
+
+	static final String FILE_TRANSPORTER_FACTORY_FQN = "org.eclipse.aether.transport.file.FileTransporterFactory";
+
+	static final String HTTP_TRANSPORTER_FACTORY_FQN = "org.eclipse.aether.transport.http.HttpTransporterFactory";
+
 	private static final Log log = LogFactory.getLog(AetherFactories.class);
 
 	private static final String MAVEN_LOCAL_REPOSITORY_LOCATION = "maven.repo.local";
@@ -134,14 +140,11 @@ public void serviceCreationFailed(Class<?> type, Class<?> impl, Throwable except
 
 		// Try to register connector + transporters reflectively, but do not hard-link
 		// them.
-		registerIfPresent(locator, "org.eclipse.aether.connector.basic.BasicRepositoryConnectorFactory",
-				RepositoryConnectorFactory.class);
+		registerIfPresent(locator, BASIC_REPOSITORY_CONNECTOR_FACTORY_FQN, RepositoryConnectorFactory.class);
 
-		registerIfPresent(locator, "org.eclipse.aether.transport.file.FileTransporterFactory",
-				TransporterFactory.class);
+		registerIfPresent(locator, FILE_TRANSPORTER_FACTORY_FQN, TransporterFactory.class);
 
-		registerIfPresent(locator, "org.eclipse.aether.transport.http.HttpTransporterFanewRepositorySystemctory",
-				TransporterFactory.class);
+		registerIfPresent(locator, HTTP_TRANSPORTER_FACTORY_FQN, TransporterFactory.class);
 
 		RepositorySystem system = locator.getService(RepositorySystem.class);
 
diff --git a/spring-cloud-contract-stub-runner/src/test/java/org/springframework/cloud/contract/stubrunner/AetherFactoriesTests.java b/spring-cloud-contract-stub-runner/src/test/java/org/springframework/cloud/contract/stubrunner/AetherFactoriesTests.java
new file mode 100644
index 0000000000..477e68f298
--- /dev/null
+++ b/spring-cloud-contract-stub-runner/src/test/java/org/springframework/cloud/contract/stubrunner/AetherFactoriesTests.java
@@ -0,0 +1,30 @@
+package org.springframework.cloud.contract.stubrunner;
+
+import org.eclipse.aether.connector.basic.BasicRepositoryConnectorFactory;
+import org.eclipse.aether.transport.file.FileTransporterFactory;
+import org.eclipse.aether.transport.http.HttpTransporterFactory;
+import org.junit.Test;
+
+import static org.assertj.core.api.BDDAssertions.then;
+
+/**
+ * @author Jan-Niklas Pieninck
+ */
+public class AetherFactoriesTests {
+
+	@Test
+	public void should_match_fqn_of_basic_repository_connector_factory() {
+		then(AetherFactories.BASIC_REPOSITORY_CONNECTOR_FACTORY_FQN).isEqualTo(BasicRepositoryConnectorFactory.class.getName());
+	}
+
+	@Test
+	public void should_match_fqn_of_file_transporter_factory() {
+		then(AetherFactories.FILE_TRANSPORTER_FACTORY_FQN).isEqualTo(FileTransporterFactory.class.getName());
+	}
+
+	@Test
+	public void should_match_fqn_of_http_transporter_factory() {
+		then(AetherFactories.HTTP_TRANSPORTER_FACTORY_FQN).isEqualTo(HttpTransporterFactory.class.getName());
+	}
+
+}
\ No newline at end of file