diff --git a/source/dyaml/reader.d b/source/dyaml/reader.d
index 8483646..43e32f1 100644
--- a/source/dyaml/reader.d
+++ b/source/dyaml/reader.d
@@ -634,7 +634,7 @@ bool printable(const dchar[] chars) @safe pure nothrow @nogc
     return true;
 }
 
-//Unittests.
+// Unittests.
 
 import std.stream;
 void testEndian(R)()