diff --git a/Documentation/user-manual.txt b/Documentation/user-manual.txt
index cc8fe5d50..7e04c6234 100644
--- a/Documentation/user-manual.txt
+++ b/Documentation/user-manual.txt
@@ -912,7 +912,7 @@ Oceanic / Aeris / Sherwood / Hollis / Genesis / Tusa (Pelagic):::
 
 Heinrichs Weikamp:::
 	* OSTC, OSTC Mk.2, OSTC 2N
-	* From
+	* Frog
 
 Reefnet:::
 	* Sensus