diff --git a/native/jni/Android.mk b/native/jni/Android.mk
index 0fabb1b..0e36f3d 100644
--- a/native/jni/Android.mk
+++ b/native/jni/Android.mk
@@ -67,7 +67,7 @@
     suggest/core/policy/weighting.cpp \
     suggest/core/session/dic_traverse_session.cpp \
     $(addprefix suggest/policyimpl/dictionary/, \
-        bigram/bigram_list_reading_utils.cpp \
+        bigram/bigram_list_read_write_utils.cpp \
         bigram/dynamic_bigram_list_policy.cpp \
         header/header_policy.cpp \
         header/header_reading_utils.cpp \
diff --git a/native/jni/src/suggest/policyimpl/dictionary/bigram/bigram_list_policy.h b/native/jni/src/suggest/policyimpl/dictionary/bigram/bigram_list_policy.h
index 54bce72..26015d5 100644
--- a/native/jni/src/suggest/policyimpl/dictionary/bigram/bigram_list_policy.h
+++ b/native/jni/src/suggest/policyimpl/dictionary/bigram/bigram_list_policy.h
@@ -21,7 +21,7 @@
 
 #include "defines.h"
 #include "suggest/core/policy/dictionary_bigrams_structure_policy.h"
-#include "suggest/policyimpl/dictionary/bigram/bigram_list_reading_utils.h"
+#include "suggest/policyimpl/dictionary/bigram/bigram_list_read_write_utils.h"
 
 namespace latinime {
 
diff --git a/native/jni/src/suggest/policyimpl/dictionary/bigram/bigram_list_reading_utils.cpp b/native/jni/src/suggest/policyimpl/dictionary/bigram/bigram_list_read_write_utils.cpp
similarity index 96%
rename from native/jni/src/suggest/policyimpl/dictionary/bigram/bigram_list_reading_utils.cpp
rename to native/jni/src/suggest/policyimpl/dictionary/bigram/bigram_list_read_write_utils.cpp
index 5a442c2..d575474 100644
--- a/native/jni/src/suggest/policyimpl/dictionary/bigram/bigram_list_reading_utils.cpp
+++ b/native/jni/src/suggest/policyimpl/dictionary/bigram/bigram_list_read_write_utils.cpp
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#include "suggest/policyimpl/dictionary/bigram/bigram_list_reading_utils.h"
+#include "suggest/policyimpl/dictionary/bigram/bigram_list_read_write_utils.h"
 
 #include "suggest/policyimpl/dictionary/utils/byte_array_utils.h"
 
diff --git a/native/jni/src/suggest/policyimpl/dictionary/bigram/bigram_list_reading_utils.h b/native/jni/src/suggest/policyimpl/dictionary/bigram/bigram_list_read_write_utils.h
similarity index 98%
rename from native/jni/src/suggest/policyimpl/dictionary/bigram/bigram_list_reading_utils.h
rename to native/jni/src/suggest/policyimpl/dictionary/bigram/bigram_list_read_write_utils.h
index c1189f2..ee2b722 100644
--- a/native/jni/src/suggest/policyimpl/dictionary/bigram/bigram_list_reading_utils.h
+++ b/native/jni/src/suggest/policyimpl/dictionary/bigram/bigram_list_read_write_utils.h
@@ -25,7 +25,6 @@
 
 namespace latinime {
 
-// TODO: Change name of this file according to the class name.
 class BigramListReadWriteUtils {
 public:
    typedef uint8_t BigramFlags;
diff --git a/native/jni/src/suggest/policyimpl/dictionary/bigram/dynamic_bigram_list_policy.h b/native/jni/src/suggest/policyimpl/dictionary/bigram/dynamic_bigram_list_policy.h
index 3495ac6..b7c0537 100644
--- a/native/jni/src/suggest/policyimpl/dictionary/bigram/dynamic_bigram_list_policy.h
+++ b/native/jni/src/suggest/policyimpl/dictionary/bigram/dynamic_bigram_list_policy.h
@@ -21,7 +21,7 @@
 
 #include "defines.h"
 #include "suggest/core/policy/dictionary_bigrams_structure_policy.h"
-#include "suggest/policyimpl/dictionary/bigram/bigram_list_reading_utils.h"
+#include "suggest/policyimpl/dictionary/bigram/bigram_list_read_write_utils.h"
 #include "suggest/policyimpl/dictionary/utils/buffer_with_extendable_buffer.h"
 
 namespace latinime {