diff --git a/hashing/md5.cpp b/hashing/md5.cpp
index 23e315ada..2c2b728d3 100644
--- a/hashing/md5.cpp
+++ b/hashing/md5.cpp
@@ -367,4 +367,4 @@ int main() {
     test();  // run self-test implementations
     interactive();
     return 0;
-}
\ No newline at end of file
+}