diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3700fb9..b39124e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,7 @@ New features:
 Bugfixes:
 
 Other improvements:
+- Update `Math` import to use `Data.Number` (#20 by @JordanMartinez)
 
 ## [v3.0.0](https://github.com/purescript-web/purescript-web-file/releases/tag/v3.0.0) - 2021-02-26
 
diff --git a/src/Web/File/Blob.purs b/src/Web/File/Blob.purs
index de0b840..893cb38 100644
--- a/src/Web/File/Blob.purs
+++ b/src/Web/File/Blob.purs
@@ -16,7 +16,7 @@ module Web.File.Blob
 import Data.Int (toNumber)
 import Data.Maybe (Maybe(..))
 import Data.MediaType (MediaType(..))
-import Math (round)
+import Data.Number (round)
 import Prelude ((==), (>>>))
 import Unsafe.Coerce (unsafeCoerce)