diff --git a/docs/examples/java/src/main/java/com/taos/example/LineProtocolExample.java b/docs/examples/java/src/main/java/com/taos/example/LineProtocolExample.java
index 4f3da59fd1dc5047b6e60a196ba1d30511698805..09c3078e222c1da083c6ed0da19274b7772bba16 100644
--- a/docs/examples/java/src/main/java/com/taos/example/LineProtocolExample.java
+++ b/docs/examples/java/src/main/java/com/taos/example/LineProtocolExample.java
@@ -26,7 +26,7 @@ public class LineProtocolExample {
 
     private static void createDatabase(Connection conn) throws SQLException {
         try (Statement stmt = conn.createStatement()) {
-            // the default precision is ms (milliseconds), but we use us(microsecond) here.
+            // the default precision is ms (millisecond), but we use us(microsecond) here.
             stmt.execute("CREATE DATABASE IF NOT EXISTS test PRECISION 'us'");
             stmt.execute("USE test");
         }