1 files changed, 2 insertions, 2 deletions
diff --git a/src/main/java/com/it_jaros/jns/CliParser.java b/src/main/java/com/it_jaros/jns/CliParser.java
index ea16a1e..0a3dcc5 100644
--- a/src/main/java/com/it_jaros/jns/CliParser.java
+++ b/src/main/java/com/it_jaros/jns/CliParser.java
@@ -116,11 +116,11 @@ public class CliParser {
         try {
             int parsedValue = Integer.parseInt(value);
             if (!validator.apply(parsedValue)) {
-                throw new IllegalArgumentException(String.format("Invalid value %s for argument %s", parsedValue, option));
+                throw new IllegalArgumentException(String.format("Invalid argument '%s' for option %s", parsedValue, option));
             }
             return parsedValue;
         } catch (NumberFormatException e) {
-            throw new IllegalArgumentException(String.format("Invalid argument %s for option %s", value, option));
+            throw new IllegalArgumentException(String.format("Invalid argument '%s' for option %s", value, option));
         }
     }