diff --git a/htroot/Threaddump_p.java b/htroot/Threaddump_p.java
index f99124d60..ff2ed8a3c 100644
--- a/htroot/Threaddump_p.java
+++ b/htroot/Threaddump_p.java
@@ -98,7 +98,7 @@ public class Threaddump_p {
         
     	bufferappend(buffer, plain, "************* End Thread Dump " + dt + " *******************");
     
-    	prop.put("plain_content", buffer.toString());
+    	prop.putHTML("plain_content", buffer.toString());
     	prop.put("plain", (plain) ? 1 : 0);
     	
        	return prop;    // return from serverObjects respond()