diff --git a/extensions/fasttext/src/main/native/ai_djl_fasttext_jni_FastTextLibrary.cc b/extensions/fasttext/src/main/native/ai_djl_fasttext_jni_FastTextLibrary.cc
index 8a14c1078b27..faad19a86a50 100644
--- a/extensions/fasttext/src/main/native/ai_djl_fasttext_jni_FastTextLibrary.cc
+++ b/extensions/fasttext/src/main/native/ai_djl_fasttext_jni_FastTextLibrary.cc
@@ -116,14 +116,15 @@ JNIEXPORT jint JNICALL Java_ai_djl_fasttext_jni_FastTextLibrary_predictProba(
   fasttext_ptr->predictLine(in, predictions, top_k, 0.0);
 
   int size = predictions.size();
-   jclass java_lang_Float = static_cast<jclass>(env->NewGlobalRef(env->FindClass("java/lang/Float")));
-   jmethodID java_lang_Float_ = env->GetMethodID(java_lang_Float, "<init>", "(F)V");
+  jclass java_lang_Float = static_cast<jclass>(env->NewGlobalRef(env->FindClass("java/lang/Float")));
+  jmethodID java_lang_Float_ = env->GetMethodID(java_lang_Float, "<init>", "(F)V");
   jclass java_util_ArrayList = static_cast<jclass>(env->NewGlobalRef(env->FindClass("java/util/ArrayList")));
   jmethodID java_util_ArrayList_add = env->GetMethodID(java_util_ArrayList, "add", "(Ljava/lang/Object;)Z");
   for (int i = 0; i < size; ++i) {
     std::pair<real, std::string> pair = predictions[i];
-     env->CallBooleanMethod(jclasses, java_util_ArrayList_add, env->NewStringUTF(pair.second.c_str()));
-     env->CallBooleanMethod(jprob, java_util_ArrayList_add, env->NewObject(java_lang_Float, java_lang_Float_, pair.first));
+    env->CallBooleanMethod(jclasses, java_util_ArrayList_add, env->NewStringUTF(pair.second.c_str()));
+    env->CallBooleanMethod(
+        jprob, java_util_ArrayList_add, env->NewObject(java_lang_Float, java_lang_Float_, pair.first));
   }
 
   return size;
diff --git a/extensions/sentencepiece/src/main/native/ai_djl_sentencepiece_jni_SentencePieceLibrary.cc b/extensions/sentencepiece/src/main/native/ai_djl_sentencepiece_jni_SentencePieceLibrary.cc
index de0d942616d9..dd2c80ed599f 100644
--- a/extensions/sentencepiece/src/main/native/ai_djl_sentencepiece_jni_SentencePieceLibrary.cc
+++ b/extensions/sentencepiece/src/main/native/ai_djl_sentencepiece_jni_SentencePieceLibrary.cc
@@ -38,13 +38,13 @@ JNIEXPORT void JNICALL Java_ai_djl_sentencepiece_jni_SentencePieceLibrary_loadMo
 }
 
 JNIEXPORT void JNICALL Java_ai_djl_sentencepiece_jni_SentencePieceLibrary_loadModelFromBytes(
-        JNIEnv* env, jobject jthis, jlong jhandle, jbyteArray jserialized) {
-    auto* processor_ptr = reinterpret_cast<sentencepiece::SentencePieceProcessor*>(jhandle);
-    int length = env->GetArrayLength(jserialized);
-    std::vector<char> buff(length, 0);
-    env->GetByteArrayRegion(jserialized, 0, length, reinterpret_cast<jbyte*>(buff.data()));
-    std::string serialized(buff.data(), buff.size());
-    CheckStatus(env, processor_ptr->LoadFromSerializedProto(serialized));
+    JNIEnv* env, jobject jthis, jlong jhandle, jbyteArray jserialized) {
+  auto* processor_ptr = reinterpret_cast<sentencepiece::SentencePieceProcessor*>(jhandle);
+  int length = env->GetArrayLength(jserialized);
+  std::vector<char> buff(length, 0);
+  env->GetByteArrayRegion(jserialized, 0, length, reinterpret_cast<jbyte*>(buff.data()));
+  std::string serialized(buff.data(), buff.size());
+  CheckStatus(env, processor_ptr->LoadFromSerializedProto(serialized));
 }
 
 JNIEXPORT void JNICALL Java_ai_djl_sentencepiece_jni_SentencePieceLibrary_deleteSentencePieceProcessor(