diff --git a/hiviewdfx/hitracechainjstest/BUILD.gn b/hiviewdfx/hitracechainjstest/BUILD.gn
index 9f2de82ac5ce1df4fc7141ffcb5f430c1038378f..5b981c51a3a588c6aeaeb2933409ae0952f2c6a7 100755
--- a/hiviewdfx/hitracechainjstest/BUILD.gn
+++ b/hiviewdfx/hitracechainjstest/BUILD.gn
@@ -22,7 +22,7 @@ ohos_js_hap_suite("ActsHiTraceChainJsTest") {
   certificate_profile = "./signature/openharmony_sx.p7b"
   hap_name = "ActsHiTraceChainJsTest"
   part_name = "hitrace_native"
-  subsystem_name= "hiviewdfx"
+  subsystem_name = "hiviewdfx"
 }
 ohos_js_assets("hitrace_js_assets") {
   js2abc = true