diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/subtract-one-number-from-another-with-javascript.english.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/subtract-one-number-from-another-with-javascript.english.md
index cc0cf7513d..1eef292503 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/subtract-one-number-from-another-with-javascript.english.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/subtract-one-number-from-another-with-javascript.english.md
@@ -33,8 +33,7 @@ tests:
   - text: The variable <code>difference</code> should be equal to 12.
     testString: assert(difference === 12);
   - text: You should only subtract one number from 45.
-    testString: assert(/var\s*difference\s*=\s*45\s*-\s*[0-9]*;(?!\s*[a-zA-Z0-9]+)/.test(code));
-
+    testString: assert(/difference=45-33;?/.test(code.replace(/\s/g, '')));
 ```
 
 </section>