diff --git a/apps/website/contents/algorithms/binary.md b/apps/website/contents/algorithms/binary.md
index 367049a1..4ae72024 100644
--- a/apps/website/contents/algorithms/binary.md
+++ b/apps/website/contents/algorithms/binary.md
@@ -47,7 +47,7 @@ Some helpful utility snippets:
| Technique | Code |
| --- | --- |
| Test kth bit is set | `num & (1 << k) != 0` |
-| Set kth bit | num |= (1 >> k)
|
+| Set kth bit | num |= (1 << k)
|
| Turn off kth bit | `num &= ~(1 << k)` |
| Toggle the kth bit | `num ^= (1 << k)` |
| Multiply by 2k | `num << k` |