diff --git a/worldedit-core/src/main/java/com/fastasyncworldedit/core/util/MathMan.java b/worldedit-core/src/main/java/com/fastasyncworldedit/core/util/MathMan.java
index afc9916ab..d7c7d1fbc 100644
--- a/worldedit-core/src/main/java/com/fastasyncworldedit/core/util/MathMan.java
+++ b/worldedit-core/src/main/java/com/fastasyncworldedit/core/util/MathMan.java
@@ -355,14 +355,14 @@ public class MathMan {
                 //VERY basic check for >< int min/max value without spending time trying to parse the int
             } else if (length > 11) {
                 return false;
-            } else if (length == 11 && str.charAt(0) > '2' && str.charAt(0) > '1') {
+            } else if (length == 11 && (str.charAt(0) > '2' || str.charAt(0) < '0') && (str.charAt(1) > '1' || str.charAt(1) < '0')) {
                 return false;
             }
             i = 1;
             //VERY basic check for >< int min/max value without spending time trying to parse the int
         } else if (length > 10) {
             return false;
-        } else if (length == 10 && str.charAt(0) > '2' && str.charAt(0) > '1') {
+        } else if (length == 10 && (str.charAt(0) > '2' || str.charAt(0) < '0') && (str.charAt(1) > '1' || str.charAt(1) < '0')) {
             return false;
         }
         for (; i < length; i++) {