diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 106dedc..f88901c 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -2,7 +2,7 @@ name: Build Test
 
 on:
   push:
-    branches: [ "main" ]
+    branches: [ "main", "develop" ]
   pull_request:
     branches: [ "main" ]
 
diff --git a/README.md b/README.md
index d98abfe..bd59e9f 100644
--- a/README.md
+++ b/README.md
@@ -33,9 +33,9 @@ page count: 2
 entry count: 1850
 entry count: 880
 % cat ./output.json | tail -n 3
-{"path":"private/var/log/DiagnosticMessages/StoreData\u0000","id":308039,"flags":"FSE_CONTENT_MODIFIED | FSE_IS_FILE","create_ts":1664093703,"modiy_ts":1664093703,"source":"000000000004c323"}
-{"path":"private/var/log/system.log\u0000","id":308036,"flags":"FSE_CONTENT_MODIFIED | FSE_IS_FILE","create_ts":1664093703,"modiy_ts":1664093703,"source":"000000000004c323"}
-{"path":"private/var/root/Library/Logs/Bluetooth/bluetoothd-hci-latest.pklg\u0000","id":309733,"flags":"FSE_CONTENT_MODIFIED | FSE_IS_FILE","create_ts":1664093703,"modiy_ts":1664093703,"source":"000000000004c323"}
+{"path":"private/var/log/DiagnosticMessages/StoreData\u0000","id":308039,"flags":"FSE_CONTENT_MODIFIED | FSE_IS_FILE","create_ts":1664093703,"modify_ts":1664093703,"source":"000000000004c323"}
+{"path":"private/var/log/system.log\u0000","id":308036,"flags":"FSE_CONTENT_MODIFIED | FSE_IS_FILE","create_ts":1664093703,"modify_ts":1664093703,"source":"000000000004c323"}
+{"path":"private/var/root/Library/Logs/Bluetooth/bluetoothd-hci-latest.pklg\u0000","id":309733,"flags":"FSE_CONTENT_MODIFIED | FSE_IS_FILE","create_ts":1664093703,"modify_ts":1664093703,"source":"000000000004c323"}
 ```
 
 Use Sqlite output format.
diff --git a/src/registry.rs b/src/registry.rs
index 3b3b92d..2601dd5 100644
--- a/src/registry.rs
+++ b/src/registry.rs
@@ -28,7 +28,7 @@ pub mod json {
         flags: String, // flag description
 
         create_ts: u64,
-        modiy_ts: u64,
+        modify_ts: u64,
         source: String, // source archive file name
     }
 
@@ -55,7 +55,7 @@ pub mod json {
                             .duration_since(UNIX_EPOCH)
                             .unwrap_or_default()
                             .as_secs(),
-                        modiy_ts: archive
+                        modify_ts: archive
                             .mtime
                             .duration_since(UNIX_EPOCH)
                             .unwrap_or_default()