diff --git a/src/main/java/org/ids_mannheim/TotalNGrams.java b/src/main/java/org/ids_mannheim/TotalNGrams.java
index ee1b665..c9ce0a2 100644
--- a/src/main/java/org/ids_mannheim/TotalNGrams.java
+++ b/src/main/java/org/ids_mannheim/TotalNGrams.java
@@ -19,12 +19,12 @@
 
 
 @CommandLine.Command(mixinStandardHelpOptions = true,
-        name = "totalngram", description = "add ngram counts from KorAP-XML or CoNLL-U files")
+        name = "totalngrams", description = "sum ngram counts from KorAP-XML, CoNLL-U files and frequency lists")
 
 public class TotalNGrams implements Callable<Integer> {
     static public final Logger logger;
     private static final int MAX_THREADS = Runtime.getRuntime().availableProcessors() - 2;
-    private static final String DEFAULT_LOGFILE = "totalngram.log";
+    private static final String DEFAULT_LOGFILE = "totalngrams.log";
 
     static {
         String path = TotalNGrams.class.getClassLoader()