diff --git a/lib/rules/no-loss-of-precision.js b/lib/rules/no-loss-of-precision.js
index cc4dc9af839..d6951a428d6 100644
--- a/lib/rules/no-loss-of-precision.js
+++ b/lib/rules/no-loss-of-precision.js
@@ -52,10 +52,9 @@ module.exports = {
          */
         function isBaseTen(node) {
             const prefixes = ["0x", "0X", "0b", "0B", "0o", "0O"];
-            const raw = getRaw(node);
 
-            return prefixes.every(prefix => !raw.startsWith(prefix)) &&
-            !/^0[0-7]+$/u.test(raw);
+            return prefixes.every(prefix => !node.raw.startsWith(prefix)) &&
+            !/^0[0-7]+$/u.test(node.raw);
         }
 
         /**