diff --git a/frameworks/want_lite/include/want_utils.h b/frameworks/want_lite/include/want_utils.h
index 127ccbf2dcf11fb5447140647c07503ee3b6e75c..d23fe7616e8c093c81cbf4f4cc6d68e6c3c9260d 100644
--- a/frameworks/want_lite/include/want_utils.h
+++ b/frameworks/want_lite/include/want_utils.h
@@ -24,18 +24,18 @@ typedef struct {
     uint8_t totalLen = 0;
 } Tlv;
 
+#ifdef OHOS_APPEXECFWK_BMS_BUNDLEMANAGER
+#include <serializer.h>
+#endif
+
 #ifdef __cplusplus
 #if __cplusplus
 extern "C" {
 #endif
 #endif // __cplusplus
 
-#ifdef OHOS_APPEXECFWK_BMS_BUNDLEMANAGER
-#include <serializer.h>
-
 bool SerializeWant(IpcIo *io, const Want *want);
 bool DeserializeWant(Want *want, IpcIo *io);
-#endif
 
 #ifdef __cplusplus
 #if __cplusplus