diff --git a/webgoat-lessons/sql-injection/src/main/resources/lessonPlans/en/SqlInjection_content9.adoc b/webgoat-lessons/sql-injection/src/main/resources/lessonPlans/en/SqlInjection_content9.adoc
index 196c958ab..996b6ac3a 100644
--- a/webgoat-lessons/sql-injection/src/main/resources/lessonPlans/en/SqlInjection_content9.adoc
+++ b/webgoat-lessons/sql-injection/src/main/resources/lessonPlans/en/SqlInjection_content9.adoc
@@ -11,7 +11,7 @@ PreparedStatement ps = null;
 RecordSet rs = null;
 try {
     pUserName = request.getParameter("UserName");
-    if ( isUsernameValid (pUsername);
+    if ( isUsernameValid (pUsername) ) {
         ps = conn.prepareStatement("SELECT * FROM user_table 
                                    WHERE username = ? ");
         ps.setString(1, pUsername);
@@ -22,4 +22,4 @@ try {
     } else { // handle invalid input }
 }
 catch (…) { // handle all exceptions … }
-----
\ No newline at end of file
+----