diff --git a/interfaces/inner_api/dlp_fuse/test/BUILD.gn b/interfaces/inner_api/dlp_fuse/test/BUILD.gn
index 402147ce2960f39edcfb1031a2e403e0801ec127..8b16b5ea524cda14560e6f238bbb3ac5d1f058df 100644
--- a/interfaces/inner_api/dlp_fuse/test/BUILD.gn
+++ b/interfaces/inner_api/dlp_fuse/test/BUILD.gn
@@ -75,6 +75,8 @@ ohos_unittest("dlp_file_test") {
 
   if (current_cpu == "arm64") {
     defines = [ "_ARM64_" ]
+  } else if (current_cpu == "loongarch64") {
+    defines = [ "_LOONGARCH64_" ]
   }
 }
 
@@ -160,6 +162,8 @@ ohos_unittest("dlp_fuse_test") {
 
   if (current_cpu == "arm64") {
     defines = [ "_ARM64_" ]
+  } else if (current_cpu == "loongarch64") {
+    defines = [ "_LOONGARCH64_" ]
   }
 }
 
diff --git a/interfaces/inner_api/dlp_parse/test/BUILD.gn b/interfaces/inner_api/dlp_parse/test/BUILD.gn
index 6792dc1a7acde74d256204fb2c9301dca59d5e37..e9442a583502e7bede5ccaa3fb17eab1e9e9e3a1 100644
--- a/interfaces/inner_api/dlp_parse/test/BUILD.gn
+++ b/interfaces/inner_api/dlp_parse/test/BUILD.gn
@@ -100,6 +100,8 @@ ohos_unittest("dlp_parse_test") {
 
   if (current_cpu == "arm64") {
     defines = [ "_ARM64_" ]
+  } else if (current_cpu == "loongarch64") {
+    defines = [ "_LOONGARCH64_" ]
   }
 }