diff --git a/boot/optee-os/Config.in b/boot/optee-os/Config.in
index 62e4adcf55..f199de31eb 100644
--- a/boot/optee-os/Config.in
+++ b/boot/optee-os/Config.in
@@ -28,7 +28,7 @@ config BR2_TARGET_OPTEE_OS_LATEST
 config BR2_TARGET_OPTEE_OS_CUSTOM_TARBALL
 	bool "Custom tarball"
 	help
-	  This option allows to specify a URL pointing to a kernel
+	  This option allows to specify a URL pointing to an OP-TEE OS
 	  source tarball. This URL can use any protocol recognized by
 	  Buildroot, like http://, ftp://, file:// or scp://.