diff --git a/src/OpenFOAM/db/dynamicLibrary/dynamicCode/dynamicCode.C b/src/OpenFOAM/db/dynamicLibrary/dynamicCode/dynamicCode.C
index 4c9c763179..0e95dc4cc6 100644
--- a/src/OpenFOAM/db/dynamicLibrary/dynamicCode/dynamicCode.C
+++ b/src/OpenFOAM/db/dynamicLibrary/dynamicCode/dynamicCode.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Copyright (C) 2011-2019 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2020 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -190,8 +190,8 @@ bool Foam::dynamicCode::writeCommentSHA1(Ostream& os) const
 
     if (hasSHA1)
     {
-        os  << "/* dynamicCode:\n * SHA1 = ";
-        os.writeQuoted(filterVars_["SHA1sum"], false) << "\n */\n";
+        os  << "# dynamicCode:\n# SHA1 = ";
+        os.writeQuoted(filterVars_["SHA1sum"], false) << "\n\n";
     }
 
     return hasSHA1;