diff --git a/qb2js.js b/qb2js.js
index b8e265c..bd43a10 100644
--- a/qb2js.js
+++ b/qb2js.js
@@ -2445,8 +2445,15 @@ if (QB.halted()) { return; };
                   isArray =  "true";
                   argname =  (QB.func_Left(  argname,   (QB.func_Len(  argname))  -  2));
                }
-               if ( apcount ==   3) {
-                  args =   args +  argname + ":"  + (QB.func_UCase( QB.arrayValue(aparts, [ 3]).value))  + ":"  +  isArray;
+               if ( apcount > 2) {
+                  var typeName = '';  /* STRING */ 
+                  typeName =  (QB.func_UCase( QB.arrayValue(aparts, [ 3]).value));
+                  if ( apcount > 3) {
+                     if ( typeName ==  "UNSIGNED"  |  typeName ==  "_UNSIGNED" ) {
+                        typeName =  (await func_NormalizeType( "_UNSIGNED "  + (QB.func_UCase( QB.arrayValue(aparts, [ 4]).value))));
+                     }
+                  }
+                  args =   args +  argname + ":"  +  typeName + ":"  +  isArray;
                } else {
                   args =   args +  argname + ":"  + (await func_DataTypeFromName( QB.arrayValue(aparts, [ 1]).value))  + ":"  +  isArray;
                }
diff --git a/tools/qb2js.bas b/tools/qb2js.bas
index d74a2d4..7994bbb 100644
--- a/tools/qb2js.bas
+++ b/tools/qb2js.bas
@@ -2611,8 +2611,16 @@ Sub FindMethods
                         isArray = "true"
                         argname = Left$(argname, Len(argname) - 2)
                     End If
-                    If apcount = 3 Then
-                        args = args + argname + ":" + UCase$(aparts(3)) + ":" + isArray
+                    If apcount > 2 Then
+                        Dim typeName As String
+                        typeName = UCase$(aparts(3))
+                        If apcount > 3 Then
+                            If typeName = "UNSIGNED" Or typeName = "_UNSIGNED" Then
+                                typeName = NormalizeType("_UNSIGNED " + UCase$(aparts(4)))
+                            End If
+                        End If
+                        'args = args + argname + ":" + UCase$(aparts(3)) + ":" + isArray
+                        args = args + argname + ":" + typeName + ":" + isArray
                     Else
                         args = args + argname + ":" + DataTypeFromName(aparts(1)) + ":" + isArray
                     End If