Failing "Applied Accessibility: Improve Form Field Accessibility with the label Element" challenege

I cannot see why the tests are not passing for this challenge. The only changes I have made is to add:
for "email’ to the only label contained in the page. Here is the modified form section of this page:

Sign up to receive Camper Cat’s blog posts by email here!

  <label for "email">Email:</label>
  <input type="text" id="email" name="email">
  
  
  <input type="submit" name="submit" value="Submit">
</form>

The test result returned is:
// running tests

Your code should have a for attribute on the label tag that is not empty.

Your for attribute value should match the id value on the email input.

// tests completed

Using Google Chrome Version 70.0.3538.110 (Official Build) (64-bit)

Any help would be appreciated. This is a very simple challenge. I don’t can’t imagine why I am having trouble with just this one challenge.

Sorry. Solved my own issue. I was missing an equal sign