diff --git a/spring-cloud-function-deployer/pom.xml b/spring-cloud-function-deployer/pom.xml
index b992963dd..9be1daaef 100644
--- a/spring-cloud-function-deployer/pom.xml
+++ b/spring-cloud-function-deployer/pom.xml
@@ -15,7 +15,7 @@
 	</parent>
 
 	<properties>
-		<spring-cloud-deployer-thin.version>1.0.7.RELEASE</spring-cloud-deployer-thin.version>
+		<spring-cloud-deployer-thin.version>1.0.8.BUILD-SNAPSHOT</spring-cloud-deployer-thin.version>
 	</properties>
 
 	<dependencies>
diff --git a/spring-cloud-function-deployer/src/test/java/org/springframework/cloud/function/deployer/FunctionAppDeployerTests.java b/spring-cloud-function-deployer/src/test/java/org/springframework/cloud/function/deployer/FunctionAppDeployerTests.java
index c04397633..fd5b53e26 100644
--- a/spring-cloud-function-deployer/src/test/java/org/springframework/cloud/function/deployer/FunctionAppDeployerTests.java
+++ b/spring-cloud-function-deployer/src/test/java/org/springframework/cloud/function/deployer/FunctionAppDeployerTests.java
@@ -73,6 +73,15 @@ public class FunctionAppDeployerTests {
 		return Arrays.asList(new Object[2][0]);
 	}
 
+	@Test
+	public void directory() throws Exception {
+		String first = deploy("file:../spring-cloud-function-samples/function-sample/target/classes", "",
+				"--spring.cloud.function.stream.supplier.enabled=false");
+		// Deployment is blocking so it either failed or succeeded.
+		assertThat(deployer.status(first).getState()).isEqualTo(DeploymentState.deployed);
+		deployer.undeploy(first);
+	}
+
 	@Test
 	public void web() throws Exception {
 		String first = deploy("maven://io.spring.sample:function-sample:1.0.0.BUILD-SNAPSHOT", "",