diff --git a/src/jit/dump.lua b/src/jit/dump.lua
index 5f858492..b1cdcfe2 100644
--- a/src/jit/dump.lua
+++ b/src/jit/dump.lua
@@ -571,6 +571,7 @@ local function dump_trace(what, tr, func, pc, otr, oex)
     end
     if dumpmode.H then out:write("</pre>\n\n") else out:write("\n") end
   else
+    if what == "flush" then symtab, nexitsym = {}, 0 end
     out:write("---- TRACE ", what, "\n\n")
   end
   out:flush()