diff --git a/removeads.py b/removeads.py
index fcc5702..6bdac8c 100755
--- a/removeads.py
+++ b/removeads.py
@@ -891,6 +891,7 @@ def main():
             exit(-1)
         prevts = ts2
 
+    nbParts = len(parts)
     temporaries = []
 
     basename = os.path.splitext(os.path.basename(args.inputFile))[0]
@@ -935,7 +936,8 @@ def main():
                     logger.error('')
                     
                 ffmpegConvert(paths['ffmpeg'], mp4, 'mp4', mkv, 'matroska', duration)
-                temporaries.append(mkv)
+                if nbParts > 0:
+                    temporaries.append(mkv)
         except IOError:
             logger.error('')
             
@@ -946,7 +948,8 @@ def main():
         except IOError:
             logger.error('')
         ffmpegConvert(paths['ffmpeg'], mp4, 'mp4', mkv, 'matroska', duration)
-        temporaries.append(mkv)
+        if nbParts > 0:
+            temporaries.append(mkv)
     else:
         logger.info("Already in MKV")
         mkv = inputFile
@@ -1036,11 +1039,11 @@ def main():
     # We need to check the end also
     checks.append(pos)
     
-    nbParts = len(mkvparts)
-    if nbParts > 1:
+    nbMKVParts = len(mkvparts)
+    if nbMKVParts > 1:
         logger.info('Merging: %s' % mkvparts)
         mergeMKVs(inputs=mkvparts, outputName=args.outputFile)
-    elif nbParts == 1:
+    elif nbMKVParts == 1:
         copyfile('part-1.mkv', args.outputFile)
     else:
         logger.info("Nothing else to do.")