diff --git a/pps_wiki/faq.md b/pps_wiki/faq.md
index db63466c483dc18c6384ed8d87020feabb4069cf..badf1667185d537d1d830073f33c09e9171ae867 100644
--- a/pps_wiki/faq.md
+++ b/pps_wiki/faq.md
@@ -264,6 +264,8 @@ Common pitfalls to watch out for are:
 - Even if the topic name is exactly matching, the name space may be different.
 - If you advertise or subscribe to a topic from with a block of code enclosed by curly braces, for example:
 
+Common pitfalls to wathc out for are:
+- If there are two topics with a very similar name, then double check the spelling of the topic is identical in both the
 ```
 ros::Subscriber my_subscriber;
 if (true)