diff --git a/src/string_bytes.cc b/src/string_bytes.cc
index ae994cd34e185d..d6b4a1fee00856 100644
--- a/src/string_bytes.cc
+++ b/src/string_bytes.cc
@@ -626,7 +626,6 @@ size_t StringBytes::hex_encode(
     size_t slen,
     char* dst,
     size_t dlen) {
-
   CHECK(slen * 2 >= slen && "overflow in hex encode");
 
   // We know how much we'll write, just make sure that there's space.