diff --git a/drivers/s390/char/con3270.c b/drivers/s390/char/con3270.c
index 251d2a1c3eef..053102d0fcd2 100644
--- a/drivers/s390/char/con3270.c
+++ b/drivers/s390/char/con3270.c
@@ -2185,6 +2185,7 @@ con3270_init(void)
 console_initcall(con3270_init);
 #endif
 
+MODULE_DESCRIPTION("IBM/3270 Driver - tty functions");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS_CHARDEV_MAJOR(IBM_TTY3270_MAJOR);
 
diff --git a/drivers/s390/char/fs3270.c b/drivers/s390/char/fs3270.c
index 4d824f86bbbb..61515781c5dd 100644
--- a/drivers/s390/char/fs3270.c
+++ b/drivers/s390/char/fs3270.c
@@ -559,6 +559,7 @@ static void __exit fs3270_exit(void)
 	__unregister_chrdev(IBM_FS3270_MAJOR, 0, 1, "fs3270");
 }
 
+MODULE_DESCRIPTION("IBM/3270 Driver - fullscreen driver");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS_CHARDEV_MAJOR(IBM_FS3270_MAJOR);
 
diff --git a/drivers/s390/char/raw3270.c b/drivers/s390/char/raw3270.c
index c57694be9bd3..ba3d7114b34f 100644
--- a/drivers/s390/char/raw3270.c
+++ b/drivers/s390/char/raw3270.c
@@ -1341,6 +1341,7 @@ static void raw3270_exit(void)
 	class_unregister(&class3270);
 }
 
+MODULE_DESCRIPTION("IBM/3270 Driver - core functions");
 MODULE_LICENSE("GPL");
 
 module_init(raw3270_init);