diff --git a/com.d b/com.d
index e4bcdc7..c54b836 100644
--- a/com.d
+++ b/com.d
@@ -250,11 +250,11 @@ struct ComResult {
 
 	T getD(T)() {
 		switch(result.vt) {
-			case Vt.long_: // int
+			case VARENUM.VT_I4: // int
 				static if(is(T : const long))
 					return result.intVal;
 				throw new Exception("cannot convert variant of type int to requested " ~ T.stringof);
-			case Vt.string_:
+			case VARENUM.VT_BSTR:
 				static if(is(T : const string))
 					return makeUtf8StringFromWindowsString(result.bstrVal); // FIXME free?
 				throw new Exception("cannot convert variant of type string to requested " ~ T.stringof);
@@ -720,29 +720,6 @@ auto getComObject(T = Dynamic)(wstring c, bool tryCreateIfGetFails = true) {
 // FIXME: add one to get by ProgID rather than always guid
 // FIXME: add a dynamic com object that uses IDispatch
 
-/// Variant Type
-/// https://learn.microsoft.com/en-us/office/vba/language/reference/user-interface-help/vartype-function
-private enum Vt
-{
-	empty = 0,
-	null_ = 1,
-	integer = 2,
-	long_ = 3,
-	single = 4,
-	double_ = 5,
-	currency = 6,
-	date = 7,
-	string_ = 8,
-	object = 9,
-	error = 10,
-	boolean = 11,
-	variant = 12,
-	dataObject = 13,
-	decimal = 14,
-	byte_ = 17,
-	longLong = 20,
-}
-
 /* COM SERVER CODE */
 
 T getFromVariant(T)(VARIANT arg) {
@@ -751,31 +728,31 @@ T getFromVariant(T)(VARIANT arg) {
 	static if(is(T == void)) {
 		return;
 	} else static if(is(T == int)) {
-		if(arg.vt == Vt.long_)
+		if(arg.vt == VARENUM.VT_I4)
 			return arg.intVal;
 	} else static if (is(T == float)) {
-		if(arg.vt == Vt.single)
+		if(arg.vt == VARENUM.VT_R4)
 			return arg.fltVal;
 	} else static if (is(T == double)) {
-		if(arg.vt == Vt.double_)
+		if(arg.vt == VARENUM.VT_R8)
 			return arg.dblVal;
 	} else static if(is(T == bool)) {
-		if(arg.vt == Vt.boolean)
+		if(arg.vt == VARENUM.VT_BOOL)
 			return arg.boolVal ? true : false;
 	} else static if(is(T == string)) {
-		if(arg.vt == Vt.string_) {
+		if(arg.vt == VARENUM.VT_BSTR) {
 			auto str = arg.bstrVal;
 			scope(exit) SysFreeString(str);
 			return to!string(str[0 .. SysStringLen(str)]);
 		}
 	} else static if(is(T == IDispatch)) {
-		if(arg.vt == Vt.object)
+		if(arg.vt == VARENUM.VT_DISPATCH)
 			return arg.pdispVal;
 	} else static if(is(T : IUnknown)) {
 		// if(arg.vt == 13)
 		static assert(0);
 	} else static if(is(T == ComClient!(D, I), D, I)) {
-		if(arg.vt == 9)
+		if(arg.vt == VARENUM.VT_DISPATCH)
 			return ComClient!(D, I)(arg.pdispVal);
 	} else static if(is(T == E[], E)) {
 		if(arg.vt & 0x2000) {
@@ -817,7 +794,7 @@ T getFromVariant(T)(VARIANT arg) {
 			}
 		}
 	}
-	throw new Exception("Type mismatch, needed "~ T.stringof ~" got " ~ to!string(cast(Vt) arg.vt));
+	throw new Exception("Type mismatch, needed "~ T.stringof ~" got " ~ to!string(cast(VARENUM) arg.vt));
 	assert(0);
 }