diff --git a/README.md b/README.md
index 08e6789..7786b67 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ chkbit is independent of the file system and can help you detect bitrot on you p
 
 0 bits flipped | 1 bit flipped  | 2 bits flipped | 3 bits flipped
 -------------- | -------------- | -------------- | --------------
-![](https://upload.wikimedia.org/wikipedia/commons/thumb/2/2f/Bitrot_in_JPEG_files%2C_0_bits_flipped.jpg/180px-Bitrot_in_JPEG_files%2C_0_bits_flipped.jpg) | ![](https://upload.wikimedia.org/wikipedia/commons/thumb/1/1a/Bitrot_in_JPEG_files%2C_1_bit_flipped.jpg/180px-Bitrot_in_JPEG_files%2C_1_bit_flipped.jpg) | ![](https://upload.wikimedia.org/wikipedia/commons/thumb/3/37/Bitrot_in_JPEG_files%2C_2_bits_flipped.jpg/180px-Bitrot_in_JPEG_files%2C_2_bits_flipped.jpg) | ![](https://upload.wikimedia.org/wikipedia/commons/thumb/d/dd/Bitrot_in_JPEG_files%2C_3_bits_flipped.jpg/180px-Bitrot_in_JPEG_files%2C_3_bits_flipped.jpg) | 
+![](https://upload.wikimedia.org/wikipedia/commons/thumb/2/2f/Bitrot_in_JPEG_files%2C_0_bits_flipped.jpg/180px-Bitrot_in_JPEG_files%2C_0_bits_flipped.jpg) | ![](https://upload.wikimedia.org/wikipedia/commons/thumb/1/1a/Bitrot_in_JPEG_files%2C_1_bit_flipped.jpg/180px-Bitrot_in_JPEG_files%2C_1_bit_flipped.jpg) | ![](https://upload.wikimedia.org/wikipedia/commons/thumb/3/37/Bitrot_in_JPEG_files%2C_2_bits_flipped.jpg/180px-Bitrot_in_JPEG_files%2C_2_bits_flipped.jpg) | ![](https://upload.wikimedia.org/wikipedia/commons/thumb/d/dd/Bitrot_in_JPEG_files%2C_3_bits_flipped.jpg/180px-Bitrot_in_JPEG_files%2C_3_bits_flipped.jpg) |
 
 Data degradation (aka bitrot) is the gradual corruption of computer data due to an accumulation of non-critical failures in a data storage device. It results from the gradual decay of storage media over the course of years or longer. Causes vary by medium.
 
@@ -59,7 +59,7 @@ Status codes:
   ROT: error, bitrot detected
   EIX: error, index damaged
   old: warning, file replaced by an older version
-  add: add to index
+  new: new file
   upd: file updated
   ok : check ok
   skp: skipped (see .chkbitignore)
diff --git a/chkbit/index.py b/chkbit/index.py
index e4740fe..b7780d1 100644
--- a/chkbit/index.py
+++ b/chkbit/index.py
@@ -6,7 +6,7 @@ import json
 from enum import Enum
 from chkbit import hashfile, hashtext
 
-VERSION = 2 # index version
+VERSION = 2  # index version
 INDEX = ".chkbit"
 IGNORE = ".chkbitignore"
 
@@ -15,7 +15,7 @@ class Stat(Enum):
     ERR_BITROT = "ROT"
     ERR_IDX = "EIX"
     WARN_OLD = "old"
-    ADD = "add"
+    NEW = "new"
     UPDATE = "upd"
     OK = "ok "
     SKIP = "skp"
@@ -46,7 +46,7 @@ class Index:
     def should_ignore(self, name):
         for ignore in self.ignore:
             if fnmatch.fnmatch(name, ignore):
-                 return True
+                return True
         return False
 
     def _setmod(self):
@@ -66,7 +66,7 @@ class Index:
     def check_fix(self, force):
         for name in self.new.keys():
             if not name in self.old:
-                self._log(Stat.ADD, name)
+                self._log(Stat.NEW, name)
                 self._setmod()
                 continue
 
diff --git a/chkbit/main.py b/chkbit/main.py
index 0d1742e..e3f8428 100644
--- a/chkbit/main.py
+++ b/chkbit/main.py
@@ -11,7 +11,7 @@ Status codes:
   ROT: error, bitrot detected
   EIX: error, index damaged
   old: warning, file replaced by an older version
-  add: add to index
+  new: new file
   upd: file updated
   ok : check ok
   skp: skipped (see .chkbitignore)
@@ -35,7 +35,7 @@ class Main:
         else:
             if stat in [Stat.ERR_BITROT, Stat.INTERNALEXCEPTION]:
                 self.err_list.append(path)
-            if stat in [Stat.OK, Stat.UPDATE, Stat.ADD]:
+            if stat in [Stat.OK, Stat.UPDATE, Stat.NEW]:
                 self.total += 1
             if self.verbose or not stat in [Stat.OK, Stat.SKIP]:
                 print(stat.value, path)
@@ -101,7 +101,9 @@ class Main:
 
     def print_result(self):
         if not self.quiet:
-            print(f"Processed {self.total} file(s).")
+            print(
+                f"Processed {self.total} file(s){' in readonly mode' if not self.args.update else ''}."
+            )
             if self.modified:
                 print("Indices were updated.")