diff --git a/en/application-dev/media/image.md b/en/application-dev/media/image.md
index a262b3e219970b107ee5debdbc1254907f9d3e22..5be7a47cf20f0269c670593bf412bee5dd92162f 100644
--- a/en/application-dev/media/image.md
+++ b/en/application-dev/media/image.md
@@ -267,7 +267,7 @@ imageSourceApi.getImageInfo(imageInfo => {
 })
 
 // Update incremental data.
-imageSourceIncrementalSApi.updateData(array, false, 0, 10,(error,data )=> {})
+imageSourceIncrementalSApi.updateData(array, false, 0, 10,(error, data)=> {})
 
 ```