diff --git a/BUILD.gn b/BUILD.gn
index f662c2d356b117ef32d1621ca8e532543bbcdd20..0c0e95dda3670ca483ef04526e8cb7849acfaafb 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -8,10 +8,20 @@ config("cJSON_config") {
     ]
 }
 
-harmonyos_shared_library("cjson") {
+harmonyos_source_set("cjson_src") {
     sources = [
         "cJSON.c",
     ]
-    public_configs = [ ":cJSON_config" ]
+    configs = [":cJSON_config"]
+}
+
+harmonyos_static_library("cjson_static") {
+    deps = [":cjson_src"]
+    public_configs = [":cJSON_config"]
+}
+
+harmonyos_shared_library("cjson") {
+    deps = [":cjson_src"]
+    public_configs = [":cJSON_config"]
     subsystem_name = "communication"
 }