diff --git a/src/cmd_encrypt.rs b/src/cmd_encrypt.rs
index 4f5ce26..e5f1e33 100644
--- a/src/cmd_encrypt.rs
+++ b/src/cmd_encrypt.rs
@@ -57,14 +57,15 @@ pub fn encrypt(cmd_encrypt: CmdEncrypt) -> XResult<()> {
     debugging!("Cmd encrypt: {:?}", cmd_encrypt);
     let start = Instant::now();
     let mut succeed_count = 0;
+    let mut skipped_count = 0;
     let mut failed_count = 0;
     let mut total_len = 0_u64;
     for path in &cmd_encrypt.paths {
         let start_encrypt_single = Instant::now();
         match encrypt_single(path, &envelops, &cmd_encrypt) {
             Ok(len) => {
-                succeed_count += 1;
                 total_len += len;
+                if len > 0 { succeed_count += 1; } else { skipped_count += 1; }
                 success!(
                     "Encrypt {} succeed, cost {} ms, file size {} byte(s)",
                     path.to_str().unwrap_or("N/A"),
@@ -80,10 +81,11 @@ pub fn encrypt(cmd_encrypt: CmdEncrypt) -> XResult<()> {
     }
     if (succeed_count + failed_count) > 1 {
         success!(
-            "Encrypt succeed {} file(s) {} byte(s), failed {} file(s), total cost {} ms",
+            "Encrypt succeed {} file(s) {} byte(s), failed {} file(s), skipped {} file(s), total cost {} ms",
             succeed_count,
             total_len,
             failed_count,
+            skipped_count,
             start.elapsed().as_millis(),
         );
     }
@@ -92,7 +94,12 @@ pub fn encrypt(cmd_encrypt: CmdEncrypt) -> XResult<()> {
 
 fn encrypt_single(path: &PathBuf, envelops: &[&TinyEncryptConfigEnvelop], cmd_encrypt: &CmdEncrypt) -> XResult<u64> {
     let path_display = format!("{}", path.display());
-    util::require_none_tiny_enc_file_and_exists(path)?;
+    if path_display.ends_with(util::TINY_ENC_FILE_EXT) {
+        information!("Tiny enc file skipped: {}", path_display);
+        return Ok(0);
+    }
+
+    util::require_file_exists(path)?;
 
     let mut file_in = opt_result!(File::open(path), "Open file: {} failed: {}", &path_display);
 
diff --git a/src/util.rs b/src/util.rs
index cb4de01..afa8501 100644
--- a/src/util.rs
+++ b/src/util.rs
@@ -26,16 +26,6 @@ pub fn require_tiny_enc_file_and_exists(path: impl AsRef<Path>) -> XResult<()> {
     Ok(())
 }
 
-pub fn require_none_tiny_enc_file_and_exists(path: impl AsRef<Path>) -> XResult<()> {
-    let path = path.as_ref();
-    let path_display = format!("{}", path.display());
-    if path_display.ends_with(TINY_ENC_FILE_EXT) {
-        return simple_error!("File is already tiny encrypt file: {}", &path_display);
-    }
-    require_file_exists(path)?;
-    Ok(())
-}
-
 pub fn require_file_exists(path: impl AsRef<Path>) -> XResult<()> {
     let path = path.as_ref();
     match fs::metadata(path) {