diff --git a/resources/magic/data/formats/legacy.fmt b/resources/magic/data/formats/legacy.fmt
index 38725ef384..d7389e1ed2 100644
--- a/resources/magic/data/formats/legacy.fmt
+++ b/resources/magic/data/formats/legacy.fmt
@@ -25,6 +25,7 @@ CFX
 CHK
 CHR
 CMD
+CN2
 CNS
 CSP
 DGM
diff --git a/resources/magic/data/formats/vintage.fmt b/resources/magic/data/formats/vintage.fmt
index 130debca47..b7b6f9e2a8 100644
--- a/resources/magic/data/formats/vintage.fmt
+++ b/resources/magic/data/formats/vintage.fmt
@@ -25,6 +25,7 @@ CFX
 CHK
 CHR
 CMD
+CN2
 CNS
 CSP
 DGM