diff --git a/sc2/src/sc2code/libs/uio/fileblock.c b/sc2/src/sc2code/libs/uio/fileblock.c
index 7155f0a0b..bb4f466c2 100644
--- a/sc2/src/sc2code/libs/uio/fileblock.c
+++ b/sc2/src/sc2code/libs/uio/fileblock.c
@@ -116,8 +116,6 @@ uio_accessFileBlockMmap(uio_FileBlock *block, off_t offset, size_t length,
 static inline ssize_t
 uio_accessFileBlockNoMmap(uio_FileBlock *block, off_t offset, size_t length,
 		char **buffer) {
-
-	// TODO: add read-ahead buffering
 	ssize_t numRead;
 	off_t start;
 	off_t end;