diff --git a/openharmony/BUILD.gn b/openharmony/BUILD.gn
index f89be9727d1aa0fb1322a326f7f27730ef99b063..58c2fc044401957873657a799e914331c2c4a9f4 100644
--- a/openharmony/BUILD.gn
+++ b/openharmony/BUILD.gn
@@ -32,7 +32,9 @@ config("vulkan_internal_config") {
     "-Wno-unreachable-code",
     "-Wno-unused-function",
     "-Wno-unused-variable",
+    "-fPIC",
   ]
+  ldflags = [ "-Wl,-Bsymbolic" ]
 
   defines += [
     "SYSCONFDIR=\"/system/etc\"",