diff --git a/src/main/java/net/minestom/server/command/builder/arguments/number/ArgumentNumber.java b/src/main/java/net/minestom/server/command/builder/arguments/number/ArgumentNumber.java
index 1358c9ee2..24e1392b4 100644
--- a/src/main/java/net/minestom/server/command/builder/arguments/number/ArgumentNumber.java
+++ b/src/main/java/net/minestom/server/command/builder/arguments/number/ArgumentNumber.java
@@ -61,7 +61,7 @@ public class ArgumentNumber<T extends Number> extends Argument<T> {
 
             return value;
         } catch (NumberFormatException | NullPointerException e) {
-            throw new ArgumentSyntaxException("Input is not a number/long", input, NOT_NUMBER_ERROR);
+            throw new ArgumentSyntaxException("Input is not a number, or it's invalid for the given type", input, NOT_NUMBER_ERROR);
         }
     }