diff --git a/src/main.cpp b/src/main.cpp
index 51a65c0..54ae35d 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -143,7 +143,7 @@ std::u8string value_to_korean(unsigned long long value) {
     }
     if(temp = (value / 10000) % 10; temp > 0) {
         if(!s.empty()) { s.push_back(' '); }
-        if(temp != 1) { s.append(digit_to_kword(temp)); }
+        if(temp > 0) { s.append(digit_to_kword(temp)); }
         s.append(man);
     } else if (requires_man) {
         s.push_back(' ');