diff --git a/src/main/java/com/mariten/kanatools/KanaConverter.java b/src/main/java/com/mariten/kanatools/KanaConverter.java
index 82e19a0a..762e9b0a 100644
--- a/src/main/java/com/mariten/kanatools/KanaConverter.java
+++ b/src/main/java/com/mariten/kanatools/KanaConverter.java
@@ -207,6 +207,7 @@ public static String convertKana(String original_string, int conversion_ops, Str
             if(current_char == this_char
             && 0 != (conversion_ops & OP_ZEN_KATA_TO_ZEN_HIRA)) {
                 current_char = full_katakana_to_hiragana_result;
+                System.out.println("tets");
             }
 
             // Add converted character to output string buffer