diff --git a/BUILD.gn b/BUILD.gn
index 16875ac2919484bc861bfe81b2e4d1249beea426..9d07e4ed984debf8f292727ded449df2fa0c65bc 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -53,6 +53,7 @@ ohos_shared_library("astc_encoder_shared") {
   output_extension = "so"
   install_enable = true
   part_name = "astc-encoder"
+  innerapi_tags = [ "platformsdk" ]
   subsystem_name = "thirdparty"
   install_images = [ "system" ]
 }