diff --git a/src/tadam.py b/src/tadam.py
index 1656883..8a2bee8 100755
--- a/src/tadam.py
+++ b/src/tadam.py
@@ -97,7 +97,9 @@ def chunk(outfolder, length):
     for file in os.listdir(outfolder):
         infile = os.path.join(outfolder, file)
         extension = infile.split(".")[-1]
+        date = infile.split("_")[-2]
         time = infile.split("_")[-1].split(".")[0]
+        time = date + "_" + time
         if not extension in ["wav", "WAV"]:
             continue
         try:
@@ -116,8 +118,8 @@ def chunk(outfolder, length):
                 temp = data[i*samplerate*length: i *
                             samplerate*length+samplerate*length]
 
-                time_file = datetime.strptime(time, "%H%M%S") + timedelta(seconds = 5 * i)
-                time_file = str(time_file.time().__format__("%H%M%S"))
+                time_file = datetime.strptime(time, "%Y%m%d_%H%M%S") + timedelta(seconds = 5 * i)
+                time_file = str(time_file.__format__("%Y%m%d_%H%M%S"))
                 filename = infile.replace(f'{time}.wav', f'{time_file}_000.wav')
                 try:
                     sf.write(filename, temp, samplerate)