diff --git a/lib/asn1.js b/lib/asn1.js
index 6407bf9..bb40710 100644
--- a/lib/asn1.js
+++ b/lib/asn1.js
@@ -163,23 +163,27 @@ ASN1.tpl = function (asn1) {
     var val;
     if ('number' !== typeof k) {
       // ignore
-    } else if (k) {
-      str += ', ';
     } else {
-      str += '  ';
+      str += ', ';
     }
     if (0x02 === asn1.type) {
       str += "ASN1.UInt(";
     } else if (0x03 === asn1.type) {
       str += "ASN1.BitStr(";
     } else {
-      str += "ASN1('" + Enc.numToHex(asn1.type) + "', ";
+      str += "ASN1('" + Enc.numToHex(asn1.type) + "'";
     }
     if (!asn1.children) {
-      val = Buffer.from(asn1.value || '');
-      vars.push("// 0x" + Enc.numToHex(val.byteLength) + " (" + val.byteLength + " bytes)\nvar tpl" + i + " = '"
+      if (0x05 !== asn1.type) {
+        val = Buffer.from(asn1.value || '');
+        vars.push("// 0x" + Enc.numToHex(val.byteLength) + " (" + val.byteLength + " bytes)\nvar tpl" + i + " = '"
         + Enc.bufToHex(val) + "';");
-      str += "tpl" + i + ")";
+        if (0x02 !== asn1.type && 0x03 !== asn1.type) {
+          str += ", ";
+        }
+        str += "tpl" + i;
+      }
+      str += ")";
       return ;
     }
     asn1.children.forEach(function (a, j) {