diff --git a/spring-cloud-netflix-zuul/src/main/java/org/springframework/cloud/netflix/zuul/filters/support/FilterConstants.java b/spring-cloud-netflix-zuul/src/main/java/org/springframework/cloud/netflix/zuul/filters/support/FilterConstants.java
index 9d318c359..9bc715199 100644
--- a/spring-cloud-netflix-zuul/src/main/java/org/springframework/cloud/netflix/zuul/filters/support/FilterConstants.java
+++ b/spring-cloud-netflix-zuul/src/main/java/org/springframework/cloud/netflix/zuul/filters/support/FilterConstants.java
@@ -173,7 +173,7 @@ public final class FilterConstants {
 	public static final String FORWARD_LOCATION_PREFIX = "forward:";
 
 	/**
-	 * Dfault http port.
+	 * Default http port.
 	 */
 	public static final int HTTP_PORT = 80;