diff --git a/src/training/combine_tessdata.cpp b/src/training/combine_tessdata.cpp
index 6cbe3abc..6c452f76 100644
--- a/src/training/combine_tessdata.cpp
+++ b/src/training/combine_tessdata.cpp
@@ -265,6 +265,9 @@ int main(int argc, char **argv) {
         "Usage for listing directory of components:\n"
         "  %s -d traineddata_file\n\n",
         argv[0]);
+    printf(
+        "NOTE: Above two flags may combined as -dl or -ld to get both outputs"
+        );
     printf(
         "Usage for compacting LSTM component to int:\n"
         "  %s -c traineddata_file\n",