diff --git a/PortaPack-Versions.md b/PortaPack-Versions.md
index 2ee0d80..992d55c 100644
--- a/PortaPack-Versions.md
+++ b/PortaPack-Versions.md
@@ -3,7 +3,7 @@ Here are all the versions of the PortaPack:
 * H1R2
 * H2
 * H2+
-* H3
+* H3 _(Incompatible, do not buy)_
 
 Now don't get confused with the incrementing numbers, the higher does not necessarily mean its better. We recommend you stick with an H1 or an H2.