diff --git a/core/src/main/java/flex/messaging/security/LoginCommand.java b/core/src/main/java/flex/messaging/security/LoginCommand.java
index f29fca7..3e05991 100644
--- a/core/src/main/java/flex/messaging/security/LoginCommand.java
+++ b/core/src/main/java/flex/messaging/security/LoginCommand.java
@@ -57,7 +57,7 @@
      * The gateway calls this method to perform programmatic authorization.
      * <p>
      * A typical implementation would simply iterate over the supplied roles and
-     * check that atleast one of the roles returned true from a call to
+     * check that at least one of the roles returned true from a call to
      * HttpServletRequest.isUserInRole(String role).
      * </p>
      *
diff --git a/core/src/main/java/flex/messaging/security/LoginCommandExt.java b/core/src/main/java/flex/messaging/security/LoginCommandExt.java
index 6078180..7bf159b 100644
--- a/core/src/main/java/flex/messaging/security/LoginCommandExt.java
+++ b/core/src/main/java/flex/messaging/security/LoginCommandExt.java
@@ -25,10 +25,10 @@
     /**
      * Classes that implement the flex.messaging.security.LoginCommand interface, should also
      * implement this interface if the name stored in java.security.Principal created as a result
-     * of a succesfull authentication differs from the username that is actually passed in to
+     * of a successful authentication differs from the username that is actually passed in to
      * the authentication.
      *
-     * Implementing this interace gives such LoginCommand's a chance to return the resulting
+     * Implementing this interface gives such LoginCommand's a chance to return the resulting
      * username so that it can be compared to the one stored in Principal.
      *
      * Returns the value that would be returned by java.security.Principal.getName() if