diff --git a/arch/tricore/src/tc397/CMakeLists.txt b/arch/tricore/src/tc397/CMakeLists.txt
index 96636fd4368..4f2be510058 100644
--- a/arch/tricore/src/tc397/CMakeLists.txt
+++ b/arch/tricore/src/tc397/CMakeLists.txt
@@ -1,5 +1,5 @@
 # ##############################################################################
-# arch/tricore/src/tc3xx/CMakeLists.txt
+# arch/tricore/src/tc397/CMakeLists.txt
 #
 # SPDX-License-Identifier: Apache-2.0
 #