diff --git a/README.md b/README.md
index ed6af699eb366f25ae8386241a96556e9df62c52..7a3b54c557508d6e86f11d59f9f38cf0a425da45 100644
--- a/README.md
+++ b/README.md
@@ -130,7 +130,7 @@ You will each be scheduled 30 minutes to present Your home exam to us, based on
 - You are NOT required to account for operator precedence in expressions, however you MUST support parenthesized sub expressions. (+ for precedence towards higher grades)
 - You are NOT required to account for location information (spans), but your error messages will be better if you do. (+ for spans, towards higher grades)
 - Error recovery is NOT required (+ for recovery towards higher grades)
-- You or NOT required to account for comments (neither single nor multiline). (+ for supporting comments, note that regexp based comment filtering is not enough to do detect proper nesting of comments, try figure out why...)
+- You are NOT required to account for comments (neither single nor multiline). (+ for supporting comments, note that regexp based comment filtering is not enough to do detect proper nesting of comments, try figure out why...)
 
 ## Your type checker