diff --git a/asymptotic-notation.html.markdown b/asymptotic-notation.html.markdown
index 50fa6f4f..c8187526 100644
--- a/asymptotic-notation.html.markdown
+++ b/asymptotic-notation.html.markdown
@@ -75,8 +75,8 @@ f(n) = 3log n + 100
g(n) = log n
```
-Is `f(n)` O(g(n))?
-Is `3 log n + 100` O(log n)?
+Is `f(n)` O(g(n))?
+Is `3 log n + 100` O(log n)?
Let's look to the definition of Big-Oh.
```
3log n + 100 <= c * log n