diff --git a/adapter/appspawn_ace.cpp b/adapter/appspawn_ace.cpp
index fcd798809ec0a66aae1ea3ee78dcbd1bb3603637..07374b5e17b999c731e8fd1a27a54b99b9a1359f 100644
--- a/adapter/appspawn_ace.cpp
+++ b/adapter/appspawn_ace.cpp
@@ -25,7 +25,11 @@
 void LoadExtendLib(AppSpawnContent *content)
 {
 #ifdef __aarch64__
+#ifdef ASAN_DETECTOR
+    const char *acelibdir("/system/asan/lib64/libace.z.so");
+#else
     const char *acelibdir("/system/lib64/libace.z.so");
+#endif
 #else
     const char *acelibdir("/system/lib/libace.z.so");
 #endif