diff --git a/lib/furnace-avm2/transform/cfg_build.rb b/lib/furnace-avm2/transform/cfg_build.rb
index f3ed9dd..a04c366 100644
--- a/lib/furnace-avm2/transform/cfg_build.rb
+++ b/lib/furnace-avm2/transform/cfg_build.rb
@@ -94,7 +94,7 @@ def transform(code, body)
             cutoff(nil, [ nil ])
 
           when ABC::AS3Throw
-            cutoff(opcode, [ ])
+            cutoff(opcode, [ nil ])
 
           when ABC::AS3Jump
             @jumps.add(opcode.target_offset)