diff --git a/presets/verilog/femto16.json b/presets/verilog/femto16.json
index be99d5ca..af35dbe3 100644
--- a/presets/verilog/femto16.json
+++ b/presets/verilog/femto16.json
@@ -1,5 +1,5 @@
 {
-  "name":"femto8",
+  "name":"femto16",
   "width":16,
   "vars":{
     "reg":{"bits":3, "toks":["ax", "bx", "cx", "dx", "ex", "fx", "sp", "ip"]},
@@ -25,6 +25,8 @@
     {"fmt":"pop ~reg",           "bits":["01001",0,"00001","110"]},
     {"fmt":"rts",                "bits":["01001","111","00001","110"]},
     {"fmt":"jsr ~reg",           "bits":["01110","111","00",0,"110"]},
+    {"fmt":"jsrex ~imm16",       "bits":["0001110001011000",0,"0111011100100110"]},
+    {"fmt":"jmp ~imm16",         "bits":["0001111101011000",0]},
 
     {"fmt":"bcc ~rel8",          "bits":["10000001",0]},
     {"fmt":"bcs ~rel8",          "bits":["10001001",0]},
diff --git a/src/platform/verilog.js b/src/platform/verilog.js
index 6760a3a0..ff87e4ac 100644
--- a/src/platform/verilog.js
+++ b/src/platform/verilog.js
@@ -697,7 +697,7 @@ var VerilogPlatform = function(mainElement, options) {
         val = gen[name];
       }
     }
-    if (val !== undefined) {
+    if (typeof(val) === 'number') {
       inspect_obj = gen;
       inspect_sym = name;
     } else {