diff --git a/spring-boot/src/main/java/org/springframework/boot/context/initializer/ContextIdApplicationContextInitializer.java b/spring-boot/src/main/java/org/springframework/boot/context/initializer/ContextIdApplicationContextInitializer.java
index dcdda3fd82..89dfe7942d 100644
--- a/spring-boot/src/main/java/org/springframework/boot/context/initializer/ContextIdApplicationContextInitializer.java
+++ b/spring-boot/src/main/java/org/springframework/boot/context/initializer/ContextIdApplicationContextInitializer.java
@@ -91,15 +91,15 @@ public class ContextIdApplicationContextInitializer implements
 	private String getApplicationId(ConfigurableEnvironment environment) {
 		String name = environment.resolvePlaceholders(this.name);
 		String index = environment.resolvePlaceholders(INDEX_PATTERN);
-		if (!"null".equals(index)) {
-			return name + ":" + index;
-		}
 
 		String profiles = StringUtils.arrayToCommaDelimitedString(environment
 				.getActiveProfiles());
 		if (StringUtils.hasText(profiles)) {
 			name = name + ":" + profiles;
 		}
+		if (!"null".equals(index)) {
+			name = name + ":" + index;
+		}
 		return name;
 	}
 
diff --git a/spring-boot/src/test/java/org/springframework/boot/context/initializer/ContextIdApplicationContextInitializerTests.java b/spring-boot/src/test/java/org/springframework/boot/context/initializer/ContextIdApplicationContextInitializerTests.java
index daf1e3ceba..eefee154dc 100644
--- a/spring-boot/src/test/java/org/springframework/boot/context/initializer/ContextIdApplicationContextInitializerTests.java
+++ b/spring-boot/src/test/java/org/springframework/boot/context/initializer/ContextIdApplicationContextInitializerTests.java
@@ -51,9 +51,9 @@ public class ContextIdApplicationContextInitializerTests {
 	public void testNameAndProfiles() {
 		ConfigurableApplicationContext context = new AnnotationConfigApplicationContext();
 		TestUtils.addEnviroment(context, "spring.application.name:foo",
-				"spring.profiles.active: spam,bar");
+				"spring.profiles.active: spam,bar", "spring.application.index:12");
 		this.initializer.initialize(context);
-		assertEquals("foo:spam,bar", context.getId());
+		assertEquals("foo:spam,bar:12", context.getId());
 	}
 
 	@Test