diff --git a/include/fluent-bit/flb_msgpack_append_message.h b/include/fluent-bit/flb_msgpack_append_message.h
index 5d821f27457..d95aaec51ab 100644
--- a/include/fluent-bit/flb_msgpack_append_message.h
+++ b/include/fluent-bit/flb_msgpack_append_message.h
@@ -36,4 +36,12 @@ int flb_msgpack_append_message_to_record(char **result_buffer,
                                          char *message_buffer,
                                          size_t message_size,
                                          int message_type);
+
+int flb_msgpack_append_map_to_record(char **result_buffer,
+                                     size_t *result_size,
+                                     flb_sds_t message_key_name,
+                                     char *base_object_buffer,
+                                     size_t base_object_size,
+                                     char *map_data,
+                                     size_t map_size);
 #endif
diff --git a/plugins/filter_parser/filter_parser.c b/plugins/filter_parser/filter_parser.c
index 3bd5bf97d9c..b0d2c7087cb 100644
--- a/plugins/filter_parser/filter_parser.c
+++ b/plugins/filter_parser/filter_parser.c
@@ -28,11 +28,11 @@
 #include <fluent-bit/flb_kv.h>
 #include <fluent-bit/flb_log_event_decoder.h>
 #include <fluent-bit/flb_log_event_encoder.h>
+#include <fluent-bit/flb_msgpack_append_message.h>
 #include <msgpack.h>
 
 #include <string.h>
 #include <fluent-bit.h>
-#include <time.h>
 
 #include "filter_parser.h"
 
@@ -186,6 +186,8 @@ static int cb_parser_filter(const void *data, size_t bytes,
     int key_len;
     const char *val_str;
     int val_len;
+    char *parsed_buf;
+    size_t parsed_size;
     char *out_buf;
     size_t out_size;
     struct flb_time parsed_time;
@@ -229,6 +231,7 @@ static int cb_parser_filter(const void *data, size_t bytes,
                     &log_decoder,
                     &log_event)) == FLB_EVENT_DECODER_SUCCESS) {
         out_buf = NULL;
+        parsed_buf = NULL;
         append_arr_i = 0;
 
         flb_time_copy(&tm, &log_event.timestamp);
@@ -276,7 +279,7 @@ static int cb_parser_filter(const void *data, size_t bytes,
                         flb_time_zero(&parsed_time);
 
                         parse_ret = flb_parser_do(fp->parser, val_str, val_len,
-                                                  (void **) &out_buf, &out_size,
+                                                  (void **) &parsed_buf, &parsed_size,
                                                   &parsed_time);
                         if (parse_ret >= 0) {
                             /*
@@ -320,13 +323,13 @@ static int cb_parser_filter(const void *data, size_t bytes,
                         &log_encoder, log_event.metadata);
             }
 
-            if (out_buf != NULL) {
+            if (parsed_buf != NULL) {
+
                 if (ctx->reserve_data) {
                     char *new_buf = NULL;
                     int  new_size;
                     int ret;
-                    
-                    ret = flb_msgpack_expand_map(out_buf, out_size,
+                    ret = flb_msgpack_expand_map(parsed_buf, parsed_size,
                                                  append_arr, append_arr_len,
                                                  &new_buf, &new_size);
                     if (ret == -1) {
@@ -339,6 +342,30 @@ static int cb_parser_filter(const void *data, size_t bytes,
                         return FLB_FILTER_NOTOUCH;
                     }
 
+                    out_buf = new_buf;
+                    out_size = new_size;
+                }
+                else {
+                    out_buf = strdup(parsed_buf);
+                    out_size = parsed_size;
+                }
+                if (ctx->hash_value_field) {
+                    char *new_buf = NULL;
+                    size_t new_size;
+                    int ret;
+                    ret = flb_msgpack_append_map_to_record(&new_buf, &new_size,
+                                                                flb_sds_create("parsed"),
+                                                                out_buf, out_size,
+                                                                parsed_buf,parsed_size);
+                    if ( ret != FLB_MAP_EXPAND_SUCCESS){
+                        flb_plg_error(ctx->ins, "cannot append parsed entry to record");
+
+                        flb_log_event_decoder_destroy(&log_decoder);
+                        flb_log_event_encoder_destroy(&log_encoder);
+                        flb_free(append_arr);
+
+                        return FLB_FILTER_NOTOUCH;
+                    }
                     flb_free(out_buf);
                     out_buf = new_buf;
                     out_size = new_size;
@@ -351,6 +378,7 @@ static int cb_parser_filter(const void *data, size_t bytes,
                 }
 
                 flb_free(out_buf);
+                flb_free(parsed_buf);
                 ret = FLB_FILTER_MODIFIED;
             }
             else {
diff --git a/src/flb_msgpack_append_message.c b/src/flb_msgpack_append_message.c
index 75df33b5c7a..b497f99ffde 100644
--- a/src/flb_msgpack_append_message.c
+++ b/src/flb_msgpack_append_message.c
@@ -80,3 +80,61 @@ int flb_msgpack_append_message_to_record(char **result_buffer,
 
     return result;
 }
+
+int flb_msgpack_append_map_to_record(char **result_buffer,
+                                     size_t *result_size,
+                                     flb_sds_t message_key_name,
+                                     char *base_object_buffer,
+                                     size_t base_object_size,
+                                     char *map_data,
+                                     size_t map_size)
+{
+    msgpack_unpacked   unpacker;
+    msgpack_object_kv *new_map_entries[1];
+    msgpack_object_kv  message_entry;
+    char              *modified_data_buffer;
+    int             modified_data_size;
+    size_t             off = 0;
+    int                i;
+    int                result = FLB_MAP_NOT_MODIFIED;
+    *result_buffer = NULL;
+    *result_size = 0;
+
+    if (message_key_name == NULL || map_data == NULL){
+        return result;
+    }
+
+    new_map_entries[0] = &message_entry;
+
+    message_entry.key.type = MSGPACK_OBJECT_STR;
+    message_entry.key.via.str.size = flb_sds_len(message_key_name);
+    message_entry.key.via.str.ptr  = message_key_name;
+
+    msgpack_unpacked_init(&unpacker);
+    if ((i=msgpack_unpack_next(&unpacker, map_data, map_size, &off)) !=
+        MSGPACK_UNPACK_SUCCESS ) {
+        msgpack_unpacked_destroy(&unpacker);
+        return FLB_MAP_EXPANSION_ERROR;
+    }
+    if (unpacker.data.type != MSGPACK_OBJECT_MAP) {
+        msgpack_unpacked_destroy(&unpacker);
+        return FLB_MAP_EXPANSION_ERROR;
+    }
+
+    message_entry.val = unpacker.data;
+    result = flb_msgpack_expand_map(base_object_buffer,
+                                        base_object_size,
+                                        new_map_entries, 1,
+                                        &modified_data_buffer,
+                                        &modified_data_size);
+    if (result == 0) {
+        result = FLB_MAP_EXPAND_SUCCESS;
+        *result_buffer = modified_data_buffer;
+        *result_size = modified_data_size;
+    }
+    else {
+        result = FLB_MAP_EXPANSION_ERROR;
+    }
+
+    return result;
+}
\ No newline at end of file