diff --git a/docs/en/atom/atomicgps.md b/docs/en/atom/atomicgps.md
index 128fe97e..0aa638da 100644
--- a/docs/en/atom/atomicgps.md
+++ b/docs/en/atom/atomicgps.md
@@ -118,7 +118,7 @@ UART Parameter setting:
    </tr> 
    <tr>
       <td>Package size</td>
-      <td>47*34*18mm</td>
+      <td>54*54*20mm</td>
    </tr>
 </table>
 
diff --git a/docs/en/atom/atomictf.md b/docs/en/atom/atomictf.md
index 8c2fd6a2..3a4bb486 100644
--- a/docs/en/atom/atomictf.md
+++ b/docs/en/atom/atomictf.md
@@ -55,7 +55,7 @@
    </tr>
    <tr>
       <td>Package size</td>
-      <td>67*53*12mm</td>
+      <td>54*54*20mm</td>
    </tr>
 </table>
 
diff --git a/docs/zh_CN/atom/atomicgps.md b/docs/zh_CN/atom/atomicgps.md
index 54466cc8..a17ab2bc 100644
--- a/docs/zh_CN/atom/atomicgps.md
+++ b/docs/zh_CN/atom/atomicgps.md
@@ -118,7 +118,7 @@ UART 参数设置:
    </tr>
    <tr>
       <td>包装尺寸</td>
-      <td>67*53*12mm</td>
+      <td>54*54*20mm</td>
    </tr>
 </table>
 
diff --git a/docs/zh_CN/atom/atomictf.md b/docs/zh_CN/atom/atomictf.md
index ff3a1f77..f4340a6d 100644
--- a/docs/zh_CN/atom/atomictf.md
+++ b/docs/zh_CN/atom/atomictf.md
@@ -55,7 +55,7 @@
    </tr>
    <tr>
       <td>包装尺寸</td>
-      <td>67*53*12mm</td>
+      <td>54*54*20mm</td>
    </tr>
 </table>