diff --git a/server/gameserver/mt/SkillNumber.cc b/server/gameserver/mt/SkillNumber.cc
index 7465abd6..5a6ea2c5 100644
--- a/server/gameserver/mt/SkillNumber.cc
+++ b/server/gameserver/mt/SkillNumber.cc
@@ -83,6 +83,14 @@ namespace mt
             _float_range3 = a8::XValue(tmp_str).GetDouble() / 100;
         }
 
+        _int_range4 = a8::XValue(range4());
+        _float_range4 = a8::XValue(range4()).GetDouble();
+        if (range4().find('%') != std::string::npos) {
+            std::string tmp_str = range4();
+            a8::ReplaceString(tmp_str, "%", "");
+            _float_range4 = a8::XValue(tmp_str).GetDouble() / 100;
+        }
+
         _int_probability = a8::XValue(probability());
         _float_probability = a8::XValue(probability()).GetDouble();
         if (probability().find('%') != std::string::npos) {