diff --git a/benchmarks/superpi/CMakeLists.txt b/benchmarks/superpi/CMakeLists.txt
index c15a98ff0..7ab8ed611 100644
--- a/benchmarks/superpi/CMakeLists.txt
+++ b/benchmarks/superpi/CMakeLists.txt
@@ -1,5 +1,5 @@
 # ##############################################################################
-# apps/benchmarks/superpi/CMakeList.txt
+# apps/benchmarks/superpi/CMakeLists.txt
 #
 # SPDX-License-Identifier: Apache-2.0
 #
diff --git a/examples/charger/Kconfig b/examples/charger/Kconfig
index 94629bed3..ae95d4a65 100644
--- a/examples/charger/Kconfig
+++ b/examples/charger/Kconfig
@@ -1,3 +1,7 @@
+#
+# For a description of the syntax of this configuration file,
+# see the file kconfig-language.txt in the NuttX tools repository.
+#
 
 config EXAMPLES_CHARGER
 	bool "Battery charger example"
diff --git a/examples/udpblaster/udpblaster_host.cmake b/examples/udpblaster/udpblaster_host.cmake
index 2b132a694..769c8ded9 100644
--- a/examples/udpblaster/udpblaster_host.cmake
+++ b/examples/udpblaster/udpblaster_host.cmake
@@ -1,5 +1,5 @@
 # ##############################################################################
-# apps/examples/udpblaster/udpblaster.cmake
+# apps/examples/udpblaster/udpblaster_host.cmake
 #
 # SPDX-License-Identifier: Apache-2.0
 #