diff --git a/source/dub/compilers/dmd.d b/source/dub/compilers/dmd.d
index 6182ff3..61ec4a0 100644
--- a/source/dub/compilers/dmd.d
+++ b/source/dub/compilers/dmd.d
@@ -63,6 +63,7 @@
 			case "": break;
 			case "x86": arch_flags = ["-m32"]; break;
 			case "x86_64": arch_flags = ["-m64"]; break;
+			case "x86_mscoff": arch_flags = ["-m32mscoff"]; break;
 		}
 		settings.addDFlags(arch_flags);
 
diff --git a/source/dub/compilers/utils.d b/source/dub/compilers/utils.d
index 90cdbfb..7780203 100644
--- a/source/dub/compilers/utils.d
+++ b/source/dub/compilers/utils.d
@@ -174,7 +174,7 @@
 		{["-debug="], `Use "debugVersions" to specify version constants in a compiler independent way`},
 		{["-I"], `Use "importPaths" to specify import paths in a compiler independent way`},
 		{["-J"], `Use "stringImportPaths" to specify import paths in a compiler independent way`},
-		{["-m32", "-m64"], `Use --arch=x86/--arch=x86_64 to specify the target architecture`}
+		{["-m32", "-m64", "-m32mscoff"], `Use --arch=x86/--arch=x86_64/--arch=x86_mscoff to specify the target architecture`}
 	];
 
 	struct SpecialOption {