diff --git a/pkg/handler/body_reader.go b/pkg/handler/body_reader.go
index 8f8d2e3f7..78313d536 100644
--- a/pkg/handler/body_reader.go
+++ b/pkg/handler/body_reader.go
@@ -19,7 +19,7 @@ import (
 // the error but this can instead be done in the handler.
 // In addition, the bodyReader keeps track of how many bytes were read.
 type bodyReader struct {
-	// bytesCounter is the first field to ensure that its properly aligned,
+	// bytesCounter is the first field to ensure that it's properly aligned,
 	// otherwise we run into alignment issues on some 32-bit builds.
 	// See https://github.com/tus/tusd/issues/1047
 	// See https://pkg.go.dev/sync/atomic#pkg-note-BUG